Black Diamond Air Traffic Controller £12.99
The ATC represents a superb balance between strength and ease of use. Drop-forged from aircraft-quality aluminum alloy (7075 - T6).Its complex geometry allows it to feed rope smoothly and hold falls with ease. The extensive surface area dissipates heat easily and best of all—if used properly the ATC doesn’t kink your rope.Weight: 50 gms (1.8 oz).Strength: 24 kN. Designed for single or double 8.5 mm - 11 mm ropes.