--- product_id: 512230982 title: "J-FM TWNTHSD Dock Lines: 3/4\" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15\" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black)" brand: "j-fm twnthsd" price: "₩34854" currency: KRW in_stock: false url: https://www.desertcart.kr/products/512230982-j-fm-twnthsd-dock-lines-3-4-x-20-double store_origin: KR region: South Korea --- # UV & saltwater resistant 10,503 lb tensile strength 3/4" x 20' perfect length & thickness J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black) **Brand:** j-fm twnthsd **Price:** ₩34854 **Availability:** ❌ Out of Stock ## Summary > ⚓ Secure your spot on the water with dock lines that mean business! ## Quick Answers - **What is this?** J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black) by j-fm twnthsd - **How much does it cost?** ₩34854 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/512230982-j-fm-twnthsd-dock-lines-3-4-x-20-double) ## Best For - j-fm twnthsd enthusiasts ## Why This Product - Trusted j-fm twnthsd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Finishing:** Professionally whipped and heat sealed ends prevent fraying, delivering unmatched longevity and reliability. - • **Pre-Spliced 15" Loop:** Effortless docking with quick, reliable loops—no fumbling, just fast and secure mooring. - • **Marine-Grade Durability:** Built to resist UV rays, saltwater, rot, and oil, guaranteeing long-lasting performance season after season. - • **Heavy-Duty Load Capacity:** Handles up to 2,430 lbs working load, ideal for boats 40-60 ft and versatile enough for outdoor adventures. - • **Premium Double Braided Nylon:** Engineered for superior strength and abrasion resistance, ensuring your boat stays secure no matter the conditions. ## Overview These 3/4" x 20' double braided nylon dock lines come in a 2-pack, featuring a pre-spliced 15" loop for quick mooring. With a massive tensile strength of 10,503 lbs and a working load of 2,430 lbs, they’re designed for boats 40-60 ft long. Marine-grade UV and saltwater resistance plus professionally finished ends ensure durability and reliability for all your docking needs. ## Description Buy J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black): Dock Lines & Rope - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Two 3/4 inch x 20 ft dock lines for boats pre-spliced with one 15-inch loop for creating quick, easy loops and knots. They are flexible and easy to handle. Maximum tensile strength: 10,503 lb; recommended maximum working load: 2,430 lb - Made of premium double braided nylon material ensures higher tensile strength and shock-load absorbent as well as be highly abrasion resistant. Keep boats docked securely in place with help from this dependable dock line - This boat dock line is durable and valuable. Both the eye-splice joint and bitter end are professionally whipped and heat sealed for long term durability and long life. The dock line's 24 strand double braided construction helps deter breakage and get extra resiliency - 3/4 inch boat lines accommodate boats from 40 ft to 60 ft (12m-18m) long; also works well for camping, hiking, fishing or as fender lines, as well as pulling cart, bundling or as tie down straps - High-performance boat ropes we supplied are able to withstand long hours of intense use under storm, salt-water, solarization, rot and oil, they're UV/wet resistant. Backed by a J-FM TWNTHSD 1-year limited warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BLS2DXNH | | Best Sellers Rank | #205,949 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #389 in Boat Dock Lines & Rope | | Brand Name | J-FM TWNTHSD | | Color | Black | | Compatible with Vehicle Type | Cart | | Customer Reviews | 4.8 4.8 out of 5 stars (367) | | Fastener Type | Hook & Loop | | Hardware Material | Stainless Steel | | Included Components | 2 Pack of 3/4" x 20' Nylon Dock Lines | | Item Dimensions L x W | 240"L x 0.75"W | | Item Type Name | Dock lines | | Load Capacity | 2,430 Pounds | | Manufacturer | J-FM TWNTHSD | | Manufacturer Part Number | DLB3420BK02 | | Manufacturer Warranty Description | 1-year limited warranty | | Material Type | Nylon | | Model Number | DLB3420BK02 | | Number of Pieces | 2 | | Size | 3/4" x 20' (2 PK) | | Tensile Strength | 10503 pounds | | Unit Count | 40 Feet | ## Product Details - **Brand:** J-FM TWNTHSD - **Color:** Black - **Material:** Nylon - **Size:** 3/4" x 20' (2 PK) - **Vehicle Service Type:** Cart ## Images ![J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black) - Image 1](https://m.media-amazon.com/images/I/71wlpq5ugLL.jpg) ![J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black) - Image 2](https://m.media-amazon.com/images/I/61Kr5ms9SkL.jpg) ![J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black) - Image 3](https://m.media-amazon.com/images/I/817tyjmhwGL.jpg) ![J-FM TWNTHSD Dock Lines: 3/4" x 20' Double Braided Nylon Boat Dock Lines - Premium Boat Ropes for Docking with 15" Loop - Marine Grade Boat Rope/Dock Line, Sturdy Mooring Marine Rope - 2 Pack (Black) - Image 4](https://m.media-amazon.com/images/I/81QbeWhYv2L.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/512230982-j-fm-twnthsd-dock-lines-3-4-x-20-double](https://www.desertcart.kr/products/512230982-j-fm-twnthsd-dock-lines-3-4-x-20-double) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-15*