Specification: Brand CAMNAL Product ATC Slow Descender Material Forged Aluminum Alloy Maximum Tension 25KN Height 91mm Width 55mm Weight 63g Application Climbing, caving, aloft work, electrical repair, engineering protection, hoisting. Features: - Forged aluminum-magnesium alloy has excellent quality such as high strength, light weight and convenient carrying. - The asymmetric V-shaped friction groove design can effectively reduce the wear and tear. And it is not easy to wind. - The rubber steel cord can be used as an equipment ring for easy access to equipment. Package Included: 1 x CAMNAL Climbing Slow Descender