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 and smooth rope feeding. Simply put, you'll never have to deal with a shifting, cross-loaded belay carabiner again. Black Diamond GridLock Screwgate Features Made of 7075 aluminum containing 25% pre-consumer recycled aluminum. Hot-forged construction I-beam spine transitions into a rounded, large ropebearing surface Screwgate sleeve Patented, innovative design isolates belay loop to eliminate cross-loading Type H or HMS connector. For dynamic belaying using a Munter Hitch or belay device
