Black Diamond rather strangely offer Stoppers in sets of 7 or 13, rather than the more usual 10. We have created this bundle of the Classic Set (5-11) and sizes 4, 12 and 13 to make up a set of 10 nuts in a conventional spread of sizes (matching DMM Wallnut 1-10, for example).

For more info on the individual sizes of BD stoppers please see the other entries.