Patent ID: 6971960

Claim:
A golf club head comprising: a club head body having a front face with a recess therein; an insert disposed within the recess, the insert comprising a body with an exterior surface, an interior surface and a perimeter defining the thickness of the body, a plurality of tabs located on the perimeter of the insert wherein each of the plurality of tabs is compressible, and each of the plurality of tabs has a straight portion and a curved portion, the straight portion disposed between the curved portion and the perimeter, and the curved portion extending further than the straight portion to define an undercut between the curved portion and the perimeter, the insert composed of a thermoplastic polyurethane material formed from a polytetramethylene ether glycol terminated hexamethylene diisocyanate prepolymer and a 1, 4 butane diol, wherein the insert has a Shore D hardness ranging from 50 to 65, and the insert has a thickness ranging from 0.125 inch to 0.500 inch.