Black Diamond RockLock carabiner

Black Diamond's RockLock is a great choice when it comes to carabiners for shibari. It features a smooth radius on both ends that won't damage your rope while providing plenty of room for lock-offs and hitches.

This RockLock version has a keylock nose that won't catch on your rope and comes with a traditional screw gate closure.  We offer this carabiner for those of you who want a great HMS shape without an auto-lock, whether you prefer a screw lock or elect to leave it unlocked altogether.