Necessary for routes and surfaces of all descriptions and levels of difficulty, DMM Wallnuts provide you with an all-encompassing range to account for different angles, scoops and placement options - helping you to ascend higher, easier.__ Providing the core of a climber's passive protection, many climbers start with a set of Wallnuts which are then supplemented by other, more specialist items as routes and abilities become more advanced.____7 (grey): 12kN strength, 40g weight, 18.9-25.8mm rangeColour-coded sizes offer easy identification and cover placements from 6.7mm to 37.4mm Lightweight and strong Anodised for corrosion resistance