Beal Air Force One + Be One Screw

The Air Force One works with single ropes of popular diameters. It fulfills the needs of gym climbers and new climbers needing a simple belay device. The V-groove offers extra friction to improve rope breaking on thin ropes. Designed to reduce the abrasion on the rope, it is ideal for the new thin single ropes. Also available in a package with the Be One locking carabiner. The Be One carabiner is specifically designed for ropes with a oversized diameter for smooth running of the rope on belay and while clipping. Weight: 36 grams|Rope Diameter Range: 8.5mm - 10mm