Black DiamondBlack Diamond RockLock Twistlock Carabiner Gray

RockLock Twistlock Carabiner by Black Diamond is a large locking carabiner, the RockLock is perfect for belaying, rappelling or anchors, and features a hot-forged lightweight construction, a redesigned spine for better handling, and a larger rope-bearing surface for greater durability. Specifications:

• 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.