Description: Climbing carabiner is made of hot forged aluminum magnesium alloy, high strength, sturdy, durable, lightweight D type design, snap hook buckle Max tension is 24KN, with 22mm opening gate CE certified carabiner, multiuse, strong Durable hardware for rock climbing, mountaineering, caving, rappelling, tree arborist, roofing, descending, aerial working, rescue, yoga, hammock, swing, camping, hiking, backpacking, trekking, etc. Specification: Material: aluminum magnesium alloy Size (L x W x Opening): Approx. 99x59x22mm / 3.9x2.3x0.9inch Package Includes: 1 Piece Climbing Carabiner Note: Please allow 2-5mm size deviation and slight color difference. Please make sure to get enough training before exploring