---
product_id: 572916046
title: "StretchCordz Long Belt Slider Swim Resistance Tubing, Increase Swim Speed, Accelerate Quicker, Strengthen Finishes, 4 Resistance Levels"
brand: "nz manufacturing"
price: "1277.80 DT"
currency: TND
in_stock: true
category: "Nz Manufacturing"
url: https://www.desertcart.tn/products/572916046-stretchcordz-long-belt-slider-swim-resistance-tubing-increase-swim-speed
store_origin: TN
region: Tunisia
---

# Boosts swim speed & stroke power Proprietary safety cord prevents over-stretching 4 resistance levels for tailored swim training StretchCordz Long Belt Slider Swim Resistance Tubing, Increase Swim Speed, Accelerate Quicker, Strengthen Finishes, 4 Resistance Levels

**Brand:** nz manufacturing
**Price:** 1277.80 DT
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Swim faster, stronger, smarter — don’t get left behind!

## Quick Answers

- **What is this?** StretchCordz Long Belt Slider Swim Resistance Tubing, Increase Swim Speed, Accelerate Quicker, Strengthen Finishes, 4 Resistance Levels by nz manufacturing
- **How much does it cost?** 1277.80 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/572916046-stretchcordz-long-belt-slider-swim-resistance-tubing-increase-swim-speed)

## Best For

- nz manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **Built-in Safety:** Embedded safety cord limits overstretching, ensuring durability and peace of mind.
- • **Enhanced Stroke Power:** Provides targeted pull-back resistance to strengthen finishes and accelerate quicker.
- • **Lightweight & Durable:** Crafted from premium nylon, weighing just 1.36 kg for effortless in-water use.
- • **Customizable Resistance:** Choose from 4 levels to match your swim intensity and progress faster.
- • **Pro Swim Training Essential:** Trusted by athletes to improve strength, stamina, and overall swim performance.

## Overview

The StretchCordz Long Belt Slider Swim Resistance Tubing by NZ Manufacturing offers 4 adjustable resistance levels to enhance swim speed, strength, and stamina. Featuring a proprietary safety cord to prevent over-stretching, this lightweight nylon tubing is designed for serious swimmers aiming to accelerate finishes and improve times with durable, in-water resistance training.

## Description

The S11875 was improved for safety and comfort.

## Features

- Used for adding resistance to swimming the Long Belt Slider is StrechCordz's 1 in-water resistance product
- It provides swim out and pull-back resistance to improve strength and stamina
- Accelerate quicker strengthen the finishes of each stroke and improve your times
- A proprietary embedded safety cord runs the full length of the tubing and acts as a limiter to help prevent over-stretching

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006NU66Y |
| Brand Name | NZ Manufacturing |
| Color | Silver |
| Item Weight | 3 Pounds |
| Manufacturer | NZ Manufacturing |
| Manufacturer Part Number | S11875-Silver |
| Material Type | Nylon |
| Size | 3-8 Lbs Pull |
| Special Features | Stretchcordz |
| UPC | 999162999997 |
| Weight Capacity Maximum | 8 Pounds |

## Product Details

- **Brand:** NZ Manufacturing
- **Colour:** Silver
- **Item weight:** 3 Pounds
- **Material:** Nylon
- **Size:** 3-8 Lbs Pull

## Images

![StretchCordz Long Belt Slider Swim Resistance Tubing, Increase Swim Speed, Accelerate Quicker, Strengthen Finishes, 4 Resistance Levels - Image 1](https://m.media-amazon.com/images/I/61eEp4DVZ6L.jpg)

## Available Options

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

## Frequently Bought Together

- NZ Manufacturing StretchCordz Long Belt Slider Swim Resistance Belt - Improve Strength, Stamina & Stroke Technique - 4 Levels
- StretchCordz Long Belt Slider, Green

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**Shop now:** [https://www.desertcart.tn/products/572916046-stretchcordz-long-belt-slider-swim-resistance-tubing-increase-swim-speed](https://www.desertcart.tn/products/572916046-stretchcordz-long-belt-slider-swim-resistance-tubing-increase-swim-speed)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-02*