Manual fall arrester with a tensile force of 15KN and a comfortable frosted antiskid design. Rope diameter of 12mm for enhanced strength and safety. Made of high-strength nylon, polyester, and aviation aluminum for durability and performance. Twisting and weaving design minimizes the entry of sand and stones into the rope. Automatic lock mechanism with a pull strength of 35KN, featuring anodized, antiskid, and wear- properties., Weight: 2.20462262 pounds, Manufacturer: Gishbjka