Patent ID: 7841953

Claim:
A golf club head comprising: a heel; a toe; a top portion; a sole portion; a striking face extending from the top portion to the sole portion, the striking face providing a contact area for engaging a golf ball; a rear face opposite the striking face, the rear face defining a first rear cavity; a removable bridge member extending across the first rear cavity, the removable bridge member including a curved upper edge and curved lower edge; and a wall extending from the sole portion to the removable bridge member, the wall forming a second rear cavity, the second rear cavity and the removable bridge member varying a center of gravity of the golf club head with respect to the striking face; wherein the removable bridge member comprises a first height dimension in an area adjacent the heel, a second height dimension in an area adjacent the toe, and a third height dimension between the heel and toe, the third height dimension being less than the first height dimension and the second height dimension.