Details Kinetic spikes grab on to mossy rocks and slippery surfaces. The hard steel tip provides added traction and durability. Easy to mount. 30-pack. Zinc plated steel studs Hexagonal heads 60-35mm Tools for mounting the studs Kinetic Spike Kit DKK 69,95 / VAT incl. Stainless 30pcs Item no. H149-075-059 DKK 69,95 / VAT incl.