The DMM Micro Wallnut Set 00 - 0.7 is a full set of the micro climbing nut range, which gives you 4 nuts that are able to fit into small cracks in friable rock. 

Designed with a large surface area to spread load and decrease the chance of rock failing, and featuring straight sides, these nifty little wires are a great alternative and addition to your micro-wire selection. The Micro Wallnut Set 00 - 0.7 also gives you a small saving on buying them individually. 

Specifications