Petzl GriGri Belay Device

SPECS:

• Weight: 175 g
• Compatibility: 8.5 mm to 11 mm single rope (optimized for 8.9 mm to 10.5 mm)

DESIGN & DETAILS:

• Durable aluminum plates on sides, stainless steel cam and friction plate with reinforced nylon handle
• Use standard belay techniques for feeding slack and catching falls
• Cam-assisted blocking for easier belaying and leeway on brake-side hand position
• Installation diagram for rope engraved on device interior and exterior
• Ergonomic handle for easily unblocking rope and lowering someone
• Controllable, progressive rope feed for improved descent
• 3 to 1 mechanical advantage to help control small-diameter rope feed and reduce effort for large-diameter ropes
• Certified under CE EN 15151-1 and UIAA