Black Diamond No. 9 Stopper - Time-tested passive pro from Black Diamond, Stoppers are an essential for every trad rack. Thee classic nuts are designed with a transverse taper that permits sideways placements in flares and shallow seams. Each Stopper is equipped with a durable, galvanized steel cable for easy placement and racking.
- Rounded edges for easy cleaning (smaller sizes are straight for better surface contact)
- Transverse taper is versatile in flares, constrictions and parallel cracks
- Durable aluminum heads and steel cables