Petzl William Carabiner Insulation provides total peace of mind

provides total peace of mind for long-term installations

even while wearing thick work gloves

Unlike basic loops that can slip off your boot at the worst possible moment

Low-Stretch Performance: Minimizes the "bungee" effect in rescue systems

Petzl William Carabiner Insulation provides total peace of mindWhen youre at the master anchor point, space is at a premium. The Petzl WILLIAM is the "big brother" of locking carabiners, featuring a generous pear shaped (Munter) design that easily swallows multiple ropes, slings, or hardware pieces. Despite its high capacity, its aluminium construction keeps it incredibly lightweight, so it wont weigh down your harness. What professionals love most is the fluid interior designthere are no sharp edges or snags,