Black Diamond #12 Stopper

Priced: $7.50 - $9.99
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Black Diamond #12 Stopper -
Time-tested passive protection, Stoppers are a direct link to the original chocks that started the clean climbing revolution. Black Diamond Wired Stopper #12 is an essential for every trad rack, designed to permit sideways placements in flares and shallow seams. Equipped with a durable, galvanized steel cable.


  • Anodized (colored) by size for quick identification


  • Classic design is light, strong, and easy to use.
  • 7075 aluminum alloy is durable yet has plenty of bite to stay put
  • Transverse taper increases surface-area contact to provide best placements in nonparallel cracks
  • Rounded corners allow easy removal
Eastern Mountain Sports (EMS)
Passive rock protection with three-point contact, wired stoppers are the classic solution for bottlenecks, shallow seams, and tapering cracks.
Essential pro for every trad rack, our Stoppers are 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.

• 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)
• Weight: 58g.
• Dimensions : 22.9/30.5 mm, 0.90/1.20 in (size 12)
• Strength : 10 kN, 2248 lbf (size 6-12)
• Sold Individually

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Protection Color:Sage
Strength:10kN2248 lbf
Thickness:22.9 mm.90 in.
Weight:2.0 oz.
Weight (Grams):58 g
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