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Black Diamond Stopper Set Classic #5-11


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Like the back of your hand.

There are some cracks that you know exactly where each nut in the Stopper Set Classic #5-11 goes, and that's made all the easier because Black Diamond anodized each one so you can grab the right color at a moment's notice. Tapered dimensions and round edges made these nuts easier to set and remove than ever before. 

  • Stopper set includes #5-11 sized nuts for trad climbing
  • Anodized aluminum heads for color-coded convenience
  • Round edges and tapered dimensions for simple setting and cleaning
  • Item #BLD00N4

[heads] aluminum [cables] steel
Placement Range
[5] 0.33/0.53 in [6] 0.40/0.61 in [7] 0.46/0.64 in [8] 0.53/0.72 in [9] 0.60/0.82 in [10] 0.68/0.92 in [11] 0.79/1.05 in
[5] 6 kN [6-11] 10 kN
Claimed Weight
Recommended Use
Manufacturer Warranty
1 year

Tech Specs

California Proposition 65


Cancer and Reproductive Harm -

What do you think about this product?


>Rating: 5

Awesome, well made nuts!

I've used it once or twice and have initial impressions

These are great stoppers. Simple, useful, well made. Great way to get started building your own trad rack.

>Rating: 5

Love These Nuts

I've put it through the wringer

These are pretty much perfection nut-wise. In case you were wondering, this set comes with nuts that do NOT have the engraved #s on them. The numbers are up top on the plastic part.

>Rating: 5

Best stoppers

I have used a lot of other brands of nuts and like these the best. They will last a long time and do their job well. Definitely recommend