Patent ID: 8187119

Claim:
A golf club head comprising: a total mass between about 150 g and about 250 g; a face portion comprising a center apex and a top edge; a hosel having a hosel centerline, wherein the golf club head is oriented relative to an imaginary horizontal ground plane so that the hosel centerline is in a first imaginary vertical plane generally parallel to the top edge of the face portion, the hosel centerline oriented at an angle of 60° relative to the imaginary horizontal ground plane; at least one support ledge and at least one non-metallic portion attached to the at least one support ledge, the at least one non-metallic portion comprising at least about 30% of the total mass; a first imaginary vertical line extending from the center apex to the imaginary horizontal ground plane; a break length that denotes a horizontal distance, at a height of between about 5 mm and about 10 mm relative to the imaginary horizontal ground plane in a direction substantially perpendicular to the face portion, between the first imaginary vertical line and an outer surface of a rear portion of the club head, the break length being between about 96 mm and about 140 mm; and a volume of at least about 300 cm 3 .