ITEM NAME:Climbing Screw Carabiner Carabiner for Exploration, Abseiling, Description: Auto locking carabiner Application:exploring, rappelling, , engineering protection, aerial work Material: aluminium alloy Color: silver, gold Dimensions: Approx. 11.3 x 6.5 cm/ 4.5 x 2.6 inch The ultimate tension: 28KN Package Includes: 1 Piece Carabiner.Auto locking carabiner. 1 Piece Carabiner. Material: aluminium alloy. The ultimate tension: 28KN.