The Wallnut has a grooved back that alows the nut to be placed at half depth greatly improving their use on shallow cracks. DMM Wallnuts are available in sizes 1-11 with sizes 7-11 all being extruded alloy. We have found through personal experience that the wallnuts will usually seat a bit faster than other brands although they can be a little more tricky than others to remove. All of these nuts are colour coded and size/colour matches with other pieces of protection from the range. Dmm Wallnuts and Wild Country Rocks compliment each other perfectly on your rack.
DMM Wallnuts offer an extra placement over Wild Country Rocks.