Stopper #9

Time-tested passive pro for everything from granite walls to quartzite cragging—Stoppers are the descendants of the original chocks that started the clean climbing revolution.

• Weight: 39 g (1.4 oz)
• Strength: 10 kN (2248 lbf)
• Dimensions: 15.2/20.8 mm (0.60/0.82 in)