Time-tested passive pro, Stoppers are a direct link to the original chocks that started the clean climbing revolution. 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 make for easy removal. Each Stopper is equipped with a durable, galvanized steel cable.

Specs

• Durable aluminum heads and steel cables
• Racked on an oval wire biner
• Transverse taper is versatile in flares, constrictions and parallel cracks
• Rounded edges for easy cleaning (smaller sizes are straight for better surface contact)

 

Size	Strength	Weight	Dimensions
5	6 kN	18 g / .63 oz	8.4/13.5 mm / 0.33/0.53 in
6	10 kN	32 g / 1.1 oz	10.2/15.5 mm / 0.40/0.61 in
7	10 kN	34 g / 1.2 oz	11.7/16.3 mm / 0.46/0.64 in
8	10 kN	37 g / 1.3 oz	13.5/18.3 mm / 0.53/0.72 in
9	10 kN	39 g / 1.4 oz	15.2/20.8 mm / 0.60/0.82 in
10	10 kN	43 g / 1.5 oz	17.3/23.4 mm / 0.68/0.92 in
11	10 kN	51 g / 1.8 oz	20.1/26.7 mm / 0.79/1.05 in