Description: Lightweight D shape screwgate locking carabiner Designed for mountaineering and sport rock climbing in general Extremely multipurpose and durable Application: Rock climbing, mountaineering, exploring, rappelling, rescue, engineering protection, aerial work and so on Material: Hot forged aluminum magnesium alloy Specification: Width: Approx. 2.99 inch/7.6 cm Height: Approx. 4.33 inch/11 cm Max. Opening Gate: Approx. 0.94 inch/2.4 cm Color: Orange Strength: Approx. 25KN (5600lbs) Package Includes: 1 Piece Carabiner Note: It is necessary to receive adequate training (knowledge of techniques and security measures) before using the tools. Incorrect use or improper maintenance could lead to serious accidents even fatal. Please read carefully or learn enough knowledge before use