The Black Diamond Rocklock Screwgate Carabiner is Black Diamond's largest locking carabiner. The RockLock is perfect for belaying, rappelling or anchors, and now features a hot-forged lightweight construction, a redesigned spine for better handling, and a larger rope-bearing surface for greater durability

Black Diamond's RockLock carabiner features a keylock nose, is Munter Hitch compatible and can be operated with one hand.

Black Diamond Rocklock Screwgate Carabiner Features:

• Square hinge end holds belay loop securely in place
• Slightly curved spine maximizes gate opening
• Keylock nose prevents snagging
• One-hand operable
• Screwgate sleeve
• Type H or HMS connector. For dynamic belaying using a Munter Hitch or belay device.

Black Diamond Rocklock Screwgate Carabiner Specification:

• Weight :  85 g (3 oz) 
• Closed Gate Strength :  24 kN (5395 lbf) 
• Open Gate Strength :  8 kN (1798 lbf) 
• Minor Axis Strength :  8 kN (1798 lbf) 
• Gate Opening :  24 mm (0.95 in)