The BoatBuckle G2 Retractable Gunwale Tie-Down is the ultimate tie-down system in convenience, style and innovation in trailer boat rigging. This tie-down system is like a seat belt for your boat. Each tie-down has a break strength of 2,500 pounds with 833 pounds of safe working load and can adapt to most mounting angles. It boasts a beefy vinyl-coated double J-hook, designed to fit gunwale rails that measure 2-inch wide or less. Perfect for aluminum or other narrow gunwale boats. Self-storing straps are made from 2-inch seatbelt-quality polyester web and extend up to 38 inches. They automatically retract to hold the boat snug to the trailer. It features a simple built-in ratchet with SUR-Grip rubber-grip handle with release lever that can be used with just one hand. Vinyl coating on the hooks protects your boat's finish. One-bolt installation makes the BoatBuckle part of your trailer so it won't get lost like conventional tie-downs. BoatBuckle brand tie-down systems offer professional fishermen and weekend boaters convenient, high quality tie-down systems so they can spend more time on the water and less time on the boat ramp. IMMI is the leading marine tie-down manufacturer in North America.