The Black Diamond Big Air Belay Device Package is the essential starter package for climbers. It includes an ATC belay / rappel device and RockLock Screwgate locking carabiner.

• ATC belay / rappel device has smooth-handling geometry with a classic design that has a large surface area for dissipating heat when lowering or rappelling
• Minimalist design is durable in all conditions
• Handles ropes from 7.7 - 11mm
• RockLock Screwgate carabiner is the largest belay and rappel locker from Black Diamond; it has a keylock nose and is Munter Hitch compatible
• Square hinge end holds belay loop securely in place
• Slightly curved spine maximizes gate opening
• Keylock nose prevents snagging
• Operable with 1 hand