Description: CE certified. Strength: 23KN/ 5070LBS Auto locking, 24mm/0.94 inch gate opening Unique 360 degree swivel eye design Lightweight, strong and durable Great for outdoor climbing, caving, rescue, aerial work, rappelling, mountaineering etc Overall Size: 170 x 80mm/ 6.7 x 3 inch (L x W) Materials: aluminum alloy Package Includes: 1 Piece Rock Climbing Carabiner