Petzl – GRIGRI + – Belay Device with cam-Assisted Blocking

PROGRESSIVE DESCENT CONTROL: 3:1 mechanical advantage of the camming mechanism helps smoothly control the rope and reduce lowering efforts regardless of rope diameter.
CAM-ASSISTED BLOCKING: Cam-assisted blocking ensures a comfortable belay—when the climber falls or weights the rope—the cam in the device automatically cinches down to arrest the rope. Compatible with 8.5 to 11 mm dynamic single ropes.
ANTI-PANIC HANDLE: If the user pulls too hard on the handle, the anti-panic function engages, stopping the climber’s descent. Great for newer belayers and partners with large weight differences.
MULTIPLE BELAY MODES: The lockable selector knob allows you to choose either top rope or lead belay mode. Top rope belay mode makes taking in slack easier and long belay sessions more comfortable.
STEEL WEAR PLATE: The stainless steel wear plate provides extra protection for the high-wear area on the GRIGRI (near the brake side of the rope).