Fits all golf shoes with a FastTwist fastener system. Made from a soft durometer TPU for superior comfort and durability Green-friendly design minimizes marks on the green "C" visible wear indicator turns solid when spikes need to be replaced Wrench holes formed in a rigid material for easier removal and replacement Go ahead, make the change! What are you waiting for. Join in with Tour players who choose the No.1 Golf Spike Brand on Tour. The durable CHAMP Stinger spike provides outstanding traction with superior comfort. The revolutionary Visible Wear Indicator lets you know when it's time to change. Go ahead, change over to the world's best golf spike. Fits any golf shoe that utilize a FastTwist fastener system.