Black Diamond Magnetron Gridlock Carabiner Survival The plain portion sharpens on

The plain portion sharpens on any stone or guided system

Side switch disabled

Diameter: 18

a tuck-away rope strap and an ice axe/trekking pole loop round out the package

Body Diameter: 23 mm

Black Diamond Magnetron Gridlock Carabiner Survival The plain portion sharpens onOur premier screwlock belay binerthe GridLock Screwgate features a unique shape that intuitively captures the belay loop and eliminates the possibility of cross loading. With its revolutionary, patent pending design made possible by our in house hot forge, the Black Diamond GridLock Screwgate eliminates the dangers of cross loading. Designed specifically for belaying, the intuitive, easy to use GridLock isolates the belay loop behind its uniquely