The largest Black Diamond belay and rappel locker, the Black Diamond RockLock carabiner features a keylock nose, is Munter Hitch compatible, and can be operated with one hand. Redesigned for 2020, the RockLock screwgate now features a hot-forged lightweight construction, a redesigned spine for better handling, and a larger rope-bearing surface for greater durability.

Details:
- Square hinge end holds belay loop securely in place.
- Slightly curved spine maximizes gate opening.
- Keylock nose prevents snagging.
- One-hand operable.
- Screwgate sleeve

Technical Specifications:
- Weight: 85 g (3 oz)
- Closed Gate Strength: 24 kN (5395 lbf)
- Open Gate Strength: 7 kN (1574 lbf)
- Minor Axis Strength: 7 kN (1574 lbf)
- Gate Opening: 21 mm (0.83 in)