Black Diamond Big Air XP Package-Dark Gray/Blue. Package includes belay device and locking carabiner. Specifications for Black Diamond Big Air XP Package: Manufacturer: Black Diamond Color: Dark Gray/Blue Fabric/Material: Aluminium Weight: 4.7 oz Rope Capacity: 7.7 - 11 mm Belay Type: Manual Catch Application: Sport Climbing Rappelling Features of Black Diamond Big Air XP Package ATC-XP belay/rappel device Mini Pearabiner screwgate carabiner High friction mode on ATC-XP offers 3 times greater hold and stopping power than regular friction mode Package Contents: Black Diamond Big Air XP Package Black Diamond Big Air XP Package-Dark Gray/Blue