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  • Micro Stoppers are made of copper-infiltrated steel, making them more ductile and stronger than the average steel nut
  • Patented swage is strong and flexible and less prone to fraying
  • Please note: Sizes 1 and 2 are for direct aid only (body weight only)


View all Black Diamond Nuts

REI membership


Best Use Rock Climbing
Strength 2 - 8 kilonewtons
Length 6 inches
Width 0.5 inch
Weight 115 grams
Rated 4 out of 5 by from 3-6 Were Great for Finger Crack Crux 1-2 are 2-3kN, yikes. 3-6 great on LePetit Grepon.
Date published: 2014-07-12
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