Black Diamond RockLock TwistLock Carabiner
- Square hinge end holds belay loop securely in place and Slightly curved spine maximizes gate opening.
- Weight : 89 g (3.1 oz), Closed Gate Strength : 24 kN (5395 lbf), Open Gate Strength : 7 kN (1574 lbf), Minor Axis Strength : 7 kN (1574 lbf) and Gate Opening : 21 mm (0.83 in).