The GRIGRI 2 is a belay device with assisted braking that is designed to handle belay maneuvers. The GRIGRI 2 alls works well with lead climbing and top roping. While it’s optimized for 9.4 mm to 10.3mm ropes, it can be used on all single dynamic 8.9m to 11mm ropes. Because of the compact and ultra-light design, the GRIGRI 2 will accompany you on climbs throught the world for years to come. Also, it has a new design that allows excellent control during the descent.