---
product_id: 501119892
title: "Heavy-Duty Sofa Cushion Support for Sagging Seat, Thick Solid Wood Under the Cushions, Stabilises and Perfectly Protects the Seat, Extending its Lifespan, 52 x 170 cm"
brand: "laveve"
price: "1346.88 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Laveve"
url: https://www.desertcart.tn/products/501119892-heavy-duty-sofa-cushion-support-for-sagging-seat-thick-solid
store_origin: TN
region: Tunisia
---

# 52.1 cm width for enhanced sofa support 15 solid wood slats for max durability Supports up to 181.4 kg per person Heavy-Duty Sofa Cushion Support for Sagging Seat, Thick Solid Wood Under the Cushions, Stabilises and Perfectly Protects the Seat, Extending its Lifespan, 52 x 170 cm

**Brand:** laveve
**Price:** 1346.88 DT
**Availability:** ✅ In Stock

## Summary

> 🛋️ Elevate your sofa game—comfort and style that won’t sag behind!

## Quick Answers

- **What is this?** Heavy-Duty Sofa Cushion Support for Sagging Seat, Thick Solid Wood Under the Cushions, Stabilises and Perfectly Protects the Seat, Extending its Lifespan, 52 x 170 cm by laveve
- **How much does it cost?** 1346.88 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/501119892-heavy-duty-sofa-cushion-support-for-sagging-seat-thick-solid)

## Best For

- laveve enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit Upgrade:** Wider 52.1 cm design fits most sofas seamlessly, eliminating sagging and restoring comfort.
- • **Safety First Design:** Rounded edges and non-slip Oxford fabric ensure stability and protect your family and furniture.
- • **Unmatched Durability:** Premium solid wood slats engineered to hold up under pressure, extending your sofa’s life.
- • **Effortless Installation:** No tools needed—revitalize your sofa in seconds by sliding the support under cushions.
- • **Ergonomic Comfort Boost:** Improves posture and seating comfort, turning your sofa into a stylish wellness zone.

## Overview

The LAVEVE Heavy-Duty Sofa Cushion Support is a robust, 52.1 x 170.2 cm solid wood insert designed to reinforce sagging sofas. Featuring 15 thick wood slats and a non-slip Oxford fabric cover, it supports up to 181.4 kg per person, ensuring long-lasting durability and enhanced seating comfort. Easy to install and safe with rounded edges, it revitalizes your sofa’s structure and promotes better posture, making it a must-have upgrade for any living room.

## Description

Product description LAVEVE under cushion sofa support. Revitalize your sofa and improve comfort with the LAVEVE sofa cushion. Designed to fit a wide range of sofa sizes, our high-quality inserts provide a perfect, customisable solution to restore the support and appearance of your sofa. Available sizes: 52.1 x 58.4 cm. 52.1 x 114.3 cm. 52.1 x 170.2 cm. 52.1 x 205.7 cm. Expanded version: 58.4 x 121.9 cm. 58.4 x 182.9 cm. 58.4 x 205.7 cm. Key benefits: Customisable fit: Choose from multiple sizes to ensure a perfect fit for your sofa, with the option to combine inserts for an ideal solution. Sofa restoration: Say goodbye to sagging. Our support inserts restore the shape and feel of your sofa, giving it a fresh, look and extending its lifespan. Durable and safe: Made from premium solid wood and woven nylon, our inserts are designed for long-lasting strength and safety, ensuring both reliability and peace of mind. Enhanced comfort: Eliminates the discomfort caused by sagging cushions. By providing additional support, our inserts help improve posture, creating a more enjoyable and ergonomic sitting experience. Easy to set up: Simply slide the insert under your cushions for an effortless upgrade in both comfort and appearance – no tools required. Transform your living room with the LAVEVE sofa cushion support and enjoy a revitalised sofa. Order today and enjoy lasting comfort and style. Safety Warning Caution: Do not exceed the weight limit of 181.437 kilograms (400 pounds per person). Ensure the sofa is securely installed and kept away from open flames or high heat sources.

Review: Excellent solid product. - Easy to install, and versatile depending on the size of sofa. Provided a solid base, and a year or so later, are still providing solid base to the cushions and sofa.
Review: Highly recommend - These are perfect nice and strong mon slipgood support and fitvalue for money

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Assembly required | Yes |
| Brand | LAVEVE |
| Seat depth | 52.1 centimetres |
| Seat height | 0.4 Inches |
| Seating capacity | 4 |
| Weight limit | 181.44 Kilograms |

## Product Details

- **Assembly required:** Yes
- **Brand:** LAVEVE
- **Item weight:** 5 Pounds
- **Leg length:** 3 Centimetres
- **Product dimensions:** 52.1D x 170.2W x 1H centimetres
- **Seat depth:** 52.1 centimetres
- **Seat height:** 0.4 Inches
- **Seating capacity:** 4
- **Type:** Standard
- **Weight limit:** 181.44 Kilograms

## Images

![Heavy-Duty Sofa Cushion Support for Sagging Seat, Thick Solid Wood Under the Cushions, Stabilises and Perfectly Protects the Seat, Extending its Lifespan, 52 x 170 cm - Image 1](https://m.media-amazon.com/images/I/81NNbd1-vkL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the size in cm please?**
A: 50.8*170.18

**Q: Can I use this on a single seat, armchair size?**
A: No not really the one I bought folds out too fit a 3 seater settee not sure if this company sells one for a armchair,
I suppose you could cut it to fit your chair

**Q: Sofa bed would this be suitable to use between the bed base and seat cushions as mine seats sink into base at the front**
A: Hello Mishmish, I think it would help and you could always put a length of wood along the length of your bed settee at the front under your cushions say about 200 or 300mm wide and about 20mm thick.
Hope this helps

**Q: From left to right on the couch, the product will be 3" too wide. But how wide is each of the folding slats?**
A: Approx 4” each slat.  It was too wide for my suite but have just folded over & it’s fine. Made a big difference to the comfort of the suite.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent solid product.
*by D***N on 4 February 2026*

Easy to install, and versatile depending on the size of sofa. Provided a solid base, and a year or so later, are still providing solid base to the cushions and sofa.

### ⭐⭐⭐⭐⭐ Highly recommend
*by I***N on 24 August 2025*

These are perfect nice and strong mon slipgood support and fitvalue for money

### ⭐⭐⭐⭐ Very good, instant improvement
*by R***C on 9 September 2025*

Having nothing to compare, will say it works very well, noticeable from the moment it was installed. Great improvement and seems a solid design. No issues so far and had this some time now. Maybe little pricey but noticed reviews for cheaper seem to be less than favourable so quality comes at a price

## Frequently Bought Together

- LAVEVE Heavy Duty Couch Cushion Support for Sagging Seat 21.5''x70'', Thicken Solid Wood Sofa Under Cushions Boards, Perfectly Fix and Protect Seat, Extend Life
- FoamJoy Couch Cushion Support for Sagging Seat - 20" x 20" High-Density Curved Foam Sofa Cushion Support Board, Couch Supporter for Under The Cushions, Grey Set of 3
- GORILLA GRIP Heavy Duty Couch Cushion Support Board to Fix Sagging Sofas, 21.5 x 70 Sofa, Thick Plywood Boards Add Strong Seat Supports, Stays in Place, Replacement Stuffing Under Couches, Gray

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-13*