Black Diamond Stopper Set Classic No. 5-11 Passive Cam can be locked in

Cam can be locked in open position so device can be used as a simple pulley

CPSIA certified with child-safe screw closure and breakaway elastic safety strap

Aluminum carabiner is light

as well as approach information

Black Diamond Stopper Set Classic No. 5-11 Passive Cam can be locked inTime tested passive pro for everything from granite walls to quartzite craggingStoppers are the descendants of the original chocks that started the clean climbing revolution. DESCRIPTION Stoppers No. 5 11 racked on a Micron carabiner. Black Diamond Stoppers are an essential for every trad rack, designed with a transverse taper that permits sideways placements in flares and shallow seams. Anodized by size, they're quickly identifiable and rounded edges