Champ's most popular spike on the market to date. The STINGER Q-Lok/Q Fit spikes are non-clogging and made with a soft durometer TPU for superior comfort and durability. Wrench holes formed in the rigid material hug a “C” visible wear indicator which turns solid when spikes need to be replaced. Primary spring-flex traction elements provide optimum gripping ability and a green friendly design minimizes marks on the green. ・Spring flex legs recoil and bring the spike back to its original shape for versatility ・Flex and rotational elements combine to deliver remarkable traction and grip ・Visible “C” wear indicator turns solid when spikes need to be replaced ・Wrench holes and fastener specifically designed for easy replacement ・Soft material leg design minimizes marks on the green ・Fits any golf shoe with a Q-Lok or Q Fit fastener system ・18-Pack