ITEM NAME:Outdoor Rock Climbing Auto Locking Carabiner Clip 25KN Double Action Buckle with Description: Double locking safety hook. lightweight and portable Application: exploring, rappelling, , engineering protection, aerial work, etc Material: Aluminum alloy Dimensions (L x W): Approx. 138 x 71 mm/ 5.4 x 2.8 inch Gate Opening: Approx. 22mm / 0.87" Inner Diameter: Approx. 2cm / 0.8" The ultimate tension: 25KN CE Certification Package Includes: 1 Piece Carabiner SKU: DMO0016947466009504.The ultimate tension: 25KN. 1 Piece Carabiner. Double locking safety hook. lightweight and portable. Application: exploring, rappelling,, engineering protection, aerial work, etc. People always bought together with.