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The Black Diamond Stopper Set No. 1–13 set is a classic piece of trad climbing protection and an essential addition to any traditional climbing rack. Featuring a transverse taper design, these passive protection nuts allow secure sideways placements in flares, constrictions, and shallow seams where cams may not fit.
Each Stopper is anodized by size for quick visual identification and designed with rounded edges for easier removal from placements. The nuts are connected with durable galvanized steel cables for long-lasting performance on demanding routes.
This set includes Stoppers No. 1–13 conveniently racked on a Black Diamond OvalWire carabiner, making it a complete and ready-to-use solution for building a reliable trad rack.
Durable aluminum heads and steel cables
Transverse taper is versatile in flares, constrictions and parallel cracks
Rounded edges for easy cleaning (smaller sizes are straight for better surface contact)
