Specification:<br><br> Package includes:<br><br> 32 pieces shoes spikes with 1 pieces red spike wrench<br><br> Size:1/2inch<br><br> Material:Stainless Steel<br><br> Feature:<br><br> ⚡All these spikes are designed to be pyramid shape, for the purpose of increasing the friction between shoes and ground, which has anti-slip effective function, especially for running and other sports activities.<br> ⚡Suitable for track and cross country, it is also suitable for running and other outdoor sports activities<br> ⚡The spike wrench easy for you to pull off spikes.<br> ⚡Double-ended metal ball tools and both sides have balls of different diameters, widely used in sculpture, clay and other artistic aspects .<br>