---
product_id: 401449600
title: "Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue)"
brand: "tie boss"
price: "NT$2912"
currency: TWD
in_stock: true
reviews_count: 11
category: "Tie Boss"
url: https://www.desertcart.tw/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working
store_origin: TW
region: Taiwan
---

# 300 lbs load capacity Weather resistant nylon 15 ft heavy-duty rope Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue)

**Brand:** tie boss
**Price:** NT$2912
**Availability:** ✅ In Stock

## Summary

> 🔗 Lock it. Load it. Leave the rest to Tie Boss.

## Quick Answers

- **What is this?** Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue) by tie boss
- **How much does it cost?** NT$2912 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working)

## Best For

- tie boss enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Strength:** Supports up to 300 lbs, perfect for your toughest cargo.
- • **Weatherproof Durability:** Built to resist rust, freeze, and wear—indoors or out.
- • **Effortless Load Security:** Patented Jam Cleat locks tension instantly—no knots, no hassle.
- • **Quick Release Convenience:** Unlocks like a venetian blind—fast, safe, and ladder-free.
- • **Made in the USA with Lifetime Warranty:** Crafted in Ohio with unmatched quality and peace of mind.

## Overview

The Tie Boss 3/8 Inch Heavy Duty Tie Down features a patented Jam Cleat system for secure, knot-free tensioning with a 300 lbs working load limit. Made from weather-resistant nylon and including 15 ft of solid braid rope plus hooks, it’s designed for both indoor and outdoor heavy-duty applications. Manufactured in the USA with a limited lifetime warranty, it offers a reliable, quick-release solution for professionals and enthusiasts who demand strength and convenience.

## Description

Buy Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue): Ratcheting - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Sturdy and reliable. I’m using the 3/8” product - Fabulous product for quick reliable tie down. I have also used it to suspend bikes from the ceiling in the wintertime
Review: Works exactly as stated - The Tie Boss works just as stated. Makes an easy and secure method to hold down equipment in my truck or trailer. Much easier than most ratchet straps.

## Features

- EASY AND SAFE: Eliminate the dangers of bungee cord snap backs and poorly tied knots. Tie Boss has a patented Jam Cleat system allows constant tension without tying off. This is for heavy duty applications and can be used indoors and outdoors.
- PULL AND PLACE TO LOCK: When securing your load, simply pull tight, and the rope will securely lodge into the jam cleat under tension. When ready to release, just pull the rope and unlock like a venetian blind. No need for constant knot tying.
- HOIST THINGS WITH EASE: Tie Boss is perfect for hoisting and storing cargo up in a garage because they are self locking. Whenever your cargo is hoisted to your desired height let go, and the rope will catch in the jam cleat. To release it, no buttons or ladders need to be used. Simply lift the rope out to a 20 degree angle and lower your cargo.
- DURABLE & WEATHER RESISTANT - Made in America and crafted from a durable heavy-duty Nylon, our 3/8 Inch Tie Boss boasts a 300 lb Working Load Limit. With no moving parts, it's built to withstand the elements without rusting, freezing, or breaking.
- INCLUDES: 1 Tie Boss Jam Cleat, 15 Ft of solid braid, polypropylene rope, 1 G-Hook, 1 S-Hook. Ideal for all outdoor enthusiasts, motor vehicle owners, or any Do It Yourselfers.
- MADE IN THE USA WITH A LIMITED LIFETIME WARRANTY - We offer a Lifetime warranty on all parts with the exception of the rope. This product is manufactured in our facility in Piqua, Ohio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KMFNYLF |
| Best Sellers Rank | #816 in Automotive ( See Top 100 in Automotive ) #7 in Powersports Tie-Downs |
| Brand | Tie Boss |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,222) |
| Date First Available | October 28, 2021 |
| Fastener Material | Zinc Plated Steel |
| Fastener Type | S-Hook |
| Item Weight | 1.08 pounds |
| Item model number | RTB3815BLU |
| Load Capacity | 300 Pounds |
| Manufacturer | Tie Boss |
| Manufacturer Part Number | RTB3815BLU |
| Material | Nylon |
| Model | 3/8 Inch Blue |
| Number of Pieces | 1 |
| Package Dimensions | 6.73 x 4.29 x 3.46 inches |
| Size | Large |
| Tensile Strength | 300 Pounds |
| UPC | 890669002183 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | ATV, Bicycle, Kayak, Motorcycle, Snowmobile |

## Product Details

- **Brand:** Tie Boss
- **Color:** Blue
- **Material:** Nylon
- **Size:** Large
- **Vehicle Service Type:** ATV, Bicycle, Kayak, Motorcycle, Snowmobile

## Images

![Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue) - Image 1](https://m.media-amazon.com/images/I/61hacj6NGWL.jpg)
![Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue) - Image 2](https://m.media-amazon.com/images/I/615EnlaqhEL.jpg)
![Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue) - Image 3](https://m.media-amazon.com/images/I/61-GDhj73VL.jpg)
![Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue) - Image 4](https://m.media-amazon.com/images/I/71pwnMe4QrL.jpg)
![Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue) - Image 5](https://m.media-amazon.com/images/I/6172BxKUwXL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy and reliable. I’m using the 3/8” product
*by B***. on March 12, 2026*

Fabulous product for quick reliable tie down. I have also used it to suspend bikes from the ceiling in the wintertime

### ⭐⭐⭐⭐⭐ Works exactly as stated
*by A***R on February 11, 2026*

The Tie Boss works just as stated. Makes an easy and secure method to hold down equipment in my truck or trailer. Much easier than most ratchet straps.

### ⭐⭐⭐⭐ Seems well built, but plastic?
*by T***Y on March 1, 2026*

Just received my order and was surprised to see that this was made out of plastic. Despite this, it appears to be built well. Just hoping it performs.

## Frequently Bought Together

- Tie Boss - 3/8 Inch, Heavy Duty, (300 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) - Blue (Blue)
- Tie Boss - 1/4 Inch, Medium Duty, (150 lbs Working Load Limit), Weather Resistant, Tie Down, Rope Tightening System, (w/15 ft Rope) (Pack of 1) (Green)

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**Shop now:** [https://www.desertcart.tw/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working](https://www.desertcart.tw/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*