With its revolutionary, patent-pending design, 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 and smooth rope feeding. Simply put, you'll never have to deal with a shifting, cross-loaded belay carabiner again.\n\nHot-forged constructionI-beam spine transitions into a rounded, large rope-bearing surfaceIntuitive and easy-to-use designScrewgate sleevePatented, innovative design isolates belay loop to eliminate cross-loadingIsolates belay loopClosed gate strength:  22 kNOpen gate strength: 8 kNGate opening: 21 mmWeight: 76 g Black Diamond Gridlock Screwgate Carabiner Nocolour | Buy Black Diamond Gridlock Screwgate Carabiner Nocolour here | Outnorth