Simms Hardbite StudStar Cleat Combo PackContains cleats and studs for 2 pair of bootsFeatures:20 Star cleats12 Hardbit studs45-rockwell hardness, corrosion-resistant zinc platingCarbide chips welded to cleats for added traction and durabilityScrews feature anti-reverse serrationsNot compatible with G4 Wading Boots