Innovative, patented safety carabiner that prevents lateral loading.

The Gridlock Screwgate is the showpiece from the Black Diamond forge! It is specially designed for belaying. The GridLock offers a new, patent-pending design that prevents twisting and cross-loading. It holds the belay loop behind its specially shaped snapper and always remains correctly aligned. At the same time, it is large enough to make it particularly easy to release the rope, for example.