Does it need an introduction? Designed for lead and top rope climbing, GRIGRI is the gold standard for belay devices. In the gym or at the crag, it makes belaying easier with cam-assisted blocking. It is equipped with an ergonomic handle that provides a smooth and comfortable descent for the climber. Compact and lightweight, it can be used with single ropes from 8.5 to 11 mm. Perfect for working your project!