The Petzl William is an asymmetrical large capacity aluminum HMS carabiner with srewgate and has a pear shape that is practical for easily connecting multiple items. It's made for belay stations and belaying with a Munter hitch. Its ergonomics facilitate the use, even when wearing gloves.

Features:
• Great capacity thanks to its large dimensions
• Carabiner can hold a very large quantity of equipment
• Optimal shape for belaying with a Munter hitch/HMS
• Shape designed for gripping with gloves on
• Asymmetrical pear shape facilitates opening 
• Keylock system to avoid any involuntary snagging of the carabiner
• Screwgate

Specs:
• Weight: 85 g
• Locking system: Screw Lock
• Major axis strength: 27 kN
• Minor axis strength: 8 kN
• Open gate strength: 8 kN
• Gate opening: 27 mm
• Certification(s): CE EN 12275

Material:
aluminum