---
product_id: 595825437
title: "Pro-Grade Composite Shims for Heavy Duty Leveling. 12 pk 7.75 Inch, Never Rot, Easy Snap, Level Wedges. Water, Weather Resistant for Toilets, Doors, Windows, Sheds. Support Appliances and Furniture"
brand: "phyxology supply"
price: "108.33 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Phyxology Supply"
url: https://www.desertcart.tn/products/595825437-pro-grade-composite-shims-for-heavy-duty-leveling-12-pk
store_origin: TN
region: Tunisia
---

# 16,000 lbs load capacity Pre-scored easy snap lines Weather & rot resistant Pro-Grade Composite Shims for Heavy Duty Leveling. 12 pk 7.75 Inch, Never Rot, Easy Snap, Level Wedges. Water, Weather Resistant for Toilets, Doors, Windows, Sheds. Support Appliances and Furniture

**Brand:** phyxology supply
**Price:** 108.33 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Level up your projects with shims that never quit!

## Quick Answers

- **What is this?** Pro-Grade Composite Shims for Heavy Duty Leveling. 12 pk 7.75 Inch, Never Rot, Easy Snap, Level Wedges. Water, Weather Resistant for Toilets, Doors, Windows, Sheds. Support Appliances and Furniture by phyxology supply
- **How much does it cost?** 108.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/595825437-pro-grade-composite-shims-for-heavy-duty-leveling-12-pk)

## Best For

- phyxology supply enthusiasts

## Why This Product

- Trusted phyxology supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Strength 💪:** Supports up to 16,000 lbs for heavy-duty stability you can trust.
- • **Effortless Precision ✂️:** Pre-scored lines let you snap to size cleanly—no tools, no hassle.
- • **All-Weather Durability 🌧️:** Never rot, warp, or swell—perfect for indoor & outdoor projects year-round.
- • **Eco-Friendly Innovation ♻️:** Crafted from 100% recycled composite materials for sustainable home improvement.
- • **Lifetime Satisfaction Guarantee 🔒:** Backed by a no-nonsense, lifetime money-back promise for peace of mind.

## Overview

Never-Rot 7.75 Inch Composite Shims are heavy-duty, weatherproof leveling wedges made from 100% recycled materials. Engineered to support up to 16,000 lbs, these shims resist rot, swelling, and warping, making them ideal for both indoor and outdoor use. Featuring pre-scored lines for easy snapping without tools, they offer a durable, eco-friendly solution for doors, windows, sheds, and more—backed by a lifetime satisfaction guarantee.

## Description

Introducing the ultimate solution for all your leveling needs - our heavy-duty, weather-resistant, and easy-to-use composite shims. Proudly made in the USA and crafted from 100% recycled materials, these shims are perfect for both indoor and outdoor applications. Say goodbye to rotting wooden shims and hello to the perfect home improvement companion!Extreme weight capacity: Our composite shims hold an impressive 16,000 pounds of pressure, making them ideal for heavy-duty applications such as doors, windows, and sheds. You can trust these shims to provide reliable support and stability.Weather and insect resistance: These shims will not rot, swell, or warp even in harsh outdoor conditions - much more durable than wood shims. Designed to stand the test of time even in the harshest climates, covered in dirt and left outside!Easy-to-break pre-scored lines: Each order comes with twelve (12) composite shims, 7.75 inches long with easy snap pre-scored lines. No cutting or trimming needed - easily snap to desired size. Perfect for leveling doors, windows, plumbing fixtures, cabinets, playhouses, sheds, deck posts, and mailboxes.Multipurpose wedges: Use for plumbing, appliances, cabinets, countertops, doors, windows, sheds, decks, mailbox posts, table wedges for restaurants, DIY levelers for furniture, and more!Satisfaction Assured for Life! If you aren't completely satisfied, reach out through desertcart messaging and we will respond within 24 hours, even on weekends. We absolutely guarantee your satisfaction!Extreme 16,000lb weight capacity for heavy-duty applicationsWeather and insect resistant for lasting durability in harsh conditionsEasy-to-break pre-scored lines for quick and precise sizingVersatile use for doors, windows, plumbing fixtures, cabinets, sheds, and moreLifetime satisfaction guarantee for total peace of mind

Review: Your Ultimate Solution for Heavy-Duty Leveling - The 7.75-inch length of these shims makes them incredibly versatile and suitable for a wide range of applications. Whether I needed to level a toilet, door, or window frame, these shims handled the task with ease. Their design allows for easy snapping and adjusting, providing precise and stable leveling for my projects. One of the standout features of these composite shims is their durability. Unlike traditional wood shims that can rot and warp over time, these shims are made of a composite material that is resistant to water and weather. I have used them both indoors and outdoors, and they have held up exceptionally well, even in challenging environmental conditions. The shims' construction ensures they won't compress under heavy loads, providing reliable support for various installations. I appreciated their consistent thickness and strength, which made them a reliable choice for heavy-duty leveling tasks. Additionally, these shims are incredibly user-friendly. The easy snap feature allows me to quickly adjust the shim size to fit my specific needs, saving time and effort during installation. The shims are also easy to trim, making them customizable for unique projects. I was also pleased to find that these shims don't splinter or leave residue, making them cleaner and safer to work with compared to traditional wood shims. Overall, I highly recommend the Pro-Grade Composite Shims for anyone in need of reliable, durable, and easy-to-use leveling tools. Their versatility, water and weather resistance, and precise leveling capabilities make them an indispensable addition to any DIY toolkit. Whether you're a professional contractor or a DIY enthusiast, these shims will undoubtedly make your leveling projects a breeze.
Review: Good product - Came in handy

## Features

- SUPER STRONG & DURABLE COMPOSITE SHIMS: Our plastic wedge shims, made from 100% high-quality recycled materials, boast 30% more load support and pressure capacity than wooden shims. These stackable shims are perfect for all your leveling, repairs, and home improvement projects, ensuring superior durability and strength.
- INDOOR/OUTDOOR MULTI-USE WEDGES: Our 7.75-inch composite shims cater to a variety of indoor and outdoor projects. Use these Heavy Duty Shims for leveling, plumbing, appliances, cabinets, countertops, doors, windows, furniture, decks, spas, fountains, gazebos, and mailboxes, providing unmatched versatility.
- LIFETIME MONEY-BACK, NO NONSENSE GUARANTEE: ensuring 100% satisfaction for all your leveling needs. We stand behind our durable, high-quality shims, and if you're not completely satisfied, we promise to make it right. Trust our weather-proof, never-rot shims for a lifetime of reliable use, backed by our unwavering commitment to your satisfaction.
- NEVER-ROT & WEATHER PROOF SHIMS: Our Never Rot shim levelers are waterproof and decay-resistant. Unlike wooden shims, these plastic shims won't rot, warp, swell, crack, or split, enduring rain, snow, and other harsh outdoor conditions. Trust our composite shims for a lifetime of reliability.
- EASY & CLEAN BREAKS: Our 7.75" plastic wedges are 4 times easier to snap than wood, with pre-scored lines ensuring clean breaks. No need for additional cutting or trimming—simply measure and snap. Save time and energy with our user-friendly design, requiring no additional tools.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3DXCH48 |
| Best Sellers Rank | #17,970 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #463 in Furniture Pads |
| Brand Name | PHYXOLOGY SUPPLY |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,178) |
| Grade Rating | Commercial |
| Item Form | Sheet |
| Item Shape | Rectangular |
| Item Thickness | 0.26 Inches |
| Item Weight | 0.25 Kilograms |
| Manufacturer | PHYXOLOGY SUPPLY |
| Material | Plastic |
| Model Number | Never Rot Composite Shim |
| Number of Items | 12 |
| Part Number | Never Rot Composite Shim |
| Specification Met | True |
| UPC | 195759007513 |
| Unit Count | 12.0 Count |

## Product Details

- **Brand:** PHYXOLOGY SUPPLY
- **Color:** Black
- **Item Thickness:** 0.26 Inches
- **Material:** Plastic
- **Shape:** Rectangular

## Images

![Pro-Grade Composite Shims for Heavy Duty Leveling. 12 pk 7.75 Inch, Never Rot, Easy Snap, Level Wedges. Water, Weather Resistant for Toilets, Doors, Windows, Sheds. Support Appliances and Furniture - Image 1](https://m.media-amazon.com/images/I/71V4Gg4yhZL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Your Ultimate Solution for Heavy-Duty Leveling
*by R***L on July 30, 2023*

The 7.75-inch length of these shims makes them incredibly versatile and suitable for a wide range of applications. Whether I needed to level a toilet, door, or window frame, these shims handled the task with ease. Their design allows for easy snapping and adjusting, providing precise and stable leveling for my projects. One of the standout features of these composite shims is their durability. Unlike traditional wood shims that can rot and warp over time, these shims are made of a composite material that is resistant to water and weather. I have used them both indoors and outdoors, and they have held up exceptionally well, even in challenging environmental conditions. The shims' construction ensures they won't compress under heavy loads, providing reliable support for various installations. I appreciated their consistent thickness and strength, which made them a reliable choice for heavy-duty leveling tasks. Additionally, these shims are incredibly user-friendly. The easy snap feature allows me to quickly adjust the shim size to fit my specific needs, saving time and effort during installation. The shims are also easy to trim, making them customizable for unique projects. I was also pleased to find that these shims don't splinter or leave residue, making them cleaner and safer to work with compared to traditional wood shims. Overall, I highly recommend the Pro-Grade Composite Shims for anyone in need of reliable, durable, and easy-to-use leveling tools. Their versatility, water and weather resistance, and precise leveling capabilities make them an indispensable addition to any DIY toolkit. Whether you're a professional contractor or a DIY enthusiast, these shims will undoubtedly make your leveling projects a breeze.

### ⭐⭐⭐⭐⭐ Good product
*by L***A on April 3, 2026*

Came in handy

### ⭐⭐⭐⭐⭐ Worked nicely with the job I was doing.
*by R***E on March 22, 2026*

Easy to use and you can snap them easily to fit gaps. Good as advertised.

## Frequently Bought Together

- Never-Rot 7.75 Inch Composite Shims, 12 Pk. Home Improvement DIY Levelers, Extreme Weight Capacity, Weather Resistant, Easy to Break & Perfect for Doors, Windows, & Sheds.
- Composite Shims (24 Pack) - Hard Composite Shims for Home Improvement - Never Rot Shims for Leveling - Restaurant Table Shims - Table Wedges - Toilet Shims - DIY Furniture Levelers - Stock Your Home
- Wobble Wedges Flexible Plastic Shims, 30 Pack - MADE IN USA - Multi-Purpose Shim Wedges for Home Improvement & Work - Plastic Wedge, Table Shims for Leveling, Toilet Shims & Furniture Levelers - Clear

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**Shop now:** [https://www.desertcart.tn/products/595825437-pro-grade-composite-shims-for-heavy-duty-leveling-12-pk](https://www.desertcart.tn/products/595825437-pro-grade-composite-shims-for-heavy-duty-leveling-12-pk)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-31*