Petzl William Carabiner Helmets but it is equally effective

but it is equally effective in blocking and ascending the rope

it can be used in single or double mode

Available in three lengths: 1

Frog makes the concept of a carabiner thought of as a “hook” obsolete

- semi-rigid

Petzl William Carabiner Helmets but it is equally effectiveOverview Lightweight asymmetrical large capacity carabiner The lightweight WILLIAM large capacity asymmetrical carabiner is made of aluminum. It has a pear shape that is practical for easily connecting multiple items. Its fluid interior design and Keylock system facilitate handling. The WILLIAM carabiner is available in three locking systems: automatic TRIACT LOCK or BALL LOCK, or the manual SCREW LOCK. WILLIAM can be used with the CAPTIV bar to favor