Abstract: A front face part of a golf club head is made thin plate-shape and existent grooves are on the front surface, gaps are established between the front face part and a head main body, and the front face part is combined with thin rib-shaped members only to the rear of the front surface portions of the front face part where the existent grooves are located and further the other ends of the rib-shaped members are combined with the head main body. By this structure, when hitting a ball in the rough, pressures become very high on edges of the grooves because it is hard around there. The edges cut off grass etc. and dig into a ball, and more backspin is produced.