Gridlock Screwgate Aerobic multi-directional stretch allows full range

multi-directional stretch allows full range of motion while maintaining high level

performance-robbing ammonia

The fine thread

safe sabers provide hours of fun for kids of all ages

It is built to be affordable and long-wearing

Gridlock Screwgate Aerobic multi-directional stretch allows full rangeWith 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 shaped gate, thereby keeping the carabiner in its proper orientation. The GridLock's I beam spine transitions into a large, rounded rope bearing surface for maximum strength