These steel cleats are case-hardened and feature a specially designed head that is dished out to form semi-circular, deep-biting blades. Not for use on MK419 and BW500 RockLoc(TM) soles. Made in the USAIncludes 28 CleatsCase-Hardened Steel, 9/16" in lengthCompatible with any Chota boot with cleat receptaclesRequired Tools: 1/4-inch Nut Driver
