MagiDeal Self-locking Mountaineering Climbing Carabiner 24KN - Gun Black Self-locking carabiner, has got CE certification Application:exploring, rappelling, rescue, engineering protection, aerial work Material: 7075 Aerospace Aluminum Dimensions (L x W): Approx. 9.8 x 5.8 cm/ 3.86 x 2.28 inch The ultimate tension: 24KN (2400kg)