This set is designed for American-Style Football cleats, not soccer. They do not fit soccer cleats. This complete wrench & cleat set from Gear-House includes 14 steel-tipped studs made by CHAMP, plus a wrench for installation. These studs are constructed of high-quality composites and capped with a steel disc for extra strength and durability. Wedge-shaped teeth at the contact point will keep them firmly locked in place, all game long. The 1/2-inch size is the most common all-purpose size and they are a direct fit for all major brands. The wrench tool is reinforced with a metal ring at the contact point so the 3 teeth don't wear out over time (as they do with purely plastic wrenches).