ITEM NAME:2Pcs D Shape Carabiner Auto Locking Spring Gate Keychain Karabiner for Gears Description: Application: exploring, rappelling, engineering protection, aerial work Material: Aluminium alloy Color: Metal Gray Dimensions (L x W): Approx. 11.5 x 6.7 cm/ 4.5 x 2.6 inch The ultimate tension: 28KN (2800kg) This product has got the CE certification Package Includes: 2 Pieces Climbing Carabiner KTT0005033619368996.2 Pieces Climbing Carabiner. Application: exploring, rappelling, engineering protection, aerial work.