The Petzl Grigri Plus is the latest evolution of Petzl's famed Grigri range. Following on from the Grigri II, the Plus is aimed at climbers of all abilities, from beginners to pros. As such, the Grigri Plus takes a huge range of rope sizes, but is optimised for 8.9 to 10.5. What's unique about the Grigri Plus is the all-new anti-panic mode. When lowering or abseiling, the anti-panic function brakes and stops the descent automatically, if the user pulls too hard on the handle.