Heavy Duty Marine Single Pulley Block - UV PA66 Nylon & 304 Stainless Smooth Polymer Ball Bearing, Steel, 60 Swivel Lockable Hook, Fits 8mm Rope, 250kg WLL Load Capacity

Smooth Polymer Bearing: Built-in polymer ball bearings ensure ultra-smooth rotation, instant tension response, and reduced drag for quick and effortless line adjustments without jamming. Marine-Grade Anti-Corrosion: Combines a heavy-duty 304 stainless steel core with a lightweight, UV-resistant PA66 nylon shell to withstand harsh saltwater, sun exposure, and long-term outdoor rust. Dual-Mode Swivel & Lock: Top 360-degree swivel hook prevents rope twisting and knotting, featuring a hex screw lock for fixed angles and a bottom anchor pin for flexible rig hoisting systems. Compact Heavy Load Capacity: Engineered for ropes up to 8mm, offering a 250 kg working load limit (WLL) and 600 kg breaking strength within a space-saving, heavy-duty frame. Versatile & Low Maintenance: Perfect for boat rigging, water sports, outdoor camping, and hoist systems. Simply rinse with fresh water after marine use to maintain smooth bearing performance.