---
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: "€ 91.01"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working
store_origin: HR
region: Croatia
---

# 300 lbs load capacity Patented Jam Cleat locking Weather resistant nylon 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:** € 91.01
**Availability:** ✅ In Stock

## Summary

> 🔗 Tie it. Lock it. Own the load.

## 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?** € 91.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **Instant Lock & Release:** Pull tight to lock, lift 20° to release—no tools or ladders needed.
- • **Weatherproof Durability:** Built tough with nylon and zinc-plated steel to brave rain, rust, and freeze.
- • **Versatile Hoisting Solution:** Perfect for garage storage or outdoor gear—self-locking for hands-free convenience.
- • **Effortless Heavy-Duty Security:** Lock down up to 300 lbs with zero knot hassle.
- • **Made in the USA with Lifetime Confidence:** Crafted in Ohio with a limited lifetime warranty (rope excluded).

## Overview

The Tie Boss 3/8 Inch Tie Down system offers a heavy-duty 300 lb working load limit with a patented jam cleat for effortless tensioning and release. Made from weather-resistant nylon and zinc-plated steel hooks, it’s designed for both indoor and outdoor use. This American-made, durable rope tightening system includes a 15 ft polypropylene rope and is backed by a limited lifetime warranty, making it the ultimate secure and convenient solution for professionals and enthusiasts alike.

## Description

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)

## 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 |
|---------------|-------|
| Size | Large |
| Material | Nylon |
| Color | Blue |
| Brand | Tie Boss |
| Vehicle Service Type | ATV, Bicycle, Kayak, Motorcycle, Snowmobile |
| Load Capacity | 300 Pounds |
| Fastener Material | Zinc Plated Steel |
| Fastener Type | S-Hook |
| Tensile Strength | 300 Pounds |
| Number of Pieces | 1 |
| Manufacturer | Tie Boss |
| Unit Count | 1.0 Count |
| UPC | 890669002183 |
| Model | 3/8 Inch Blue |
| Item Weight | 1.1 pounds |
| Package Dimensions | 5.98 x 3.11 x 3.07 inches |
| Item model number | RTB3815BLU |
| Manufacturer Part Number | RTB3815BLU |

## Product Details

- **Size:** Large
- **Material:** Nylon
- **Color:** Blue
- **Brand:** Tie Boss
- **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)

## Available Options

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

## 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.hr/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working](https://www.desertcart.hr/products/401449600-tie-boss-3-8-inch-heavy-duty-300-lbs-working)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-17*