Golf club head

Golf club head, the golf club head comprises a club head peripheral part, a shoe comprising a toe, a heel part, a top line and a bottom part, a striking surface, and a cantilevered surface support piece extending from an inner surface of the bottom toward a rear surface of the striking surface, wherein the cantilever type surface supporting sheet is fixed on the inner surface of the bottom part; wherein the cantilevered face support sheet contacts but is not fixed to the rear surface of the striking face, a depth D vertically measured from the inner surface of the bottom to the top of the cantilevered face support sheet is greater than 10 mm and less than 30 mm, and a face thickness FT of the striking face is less than 2 mm. 一种高尔夫球杆头，其包括球杆头周边部，其包含趾部，跟部，顶线和底部，击打面，和从该底部的内表面朝着击打面的后表面延伸的悬臂式面支撑片，其中该悬臂式面支撑片固定到该底部的内表面上，其中该悬臂式面支撑片接触但不固定到该击打面的后表面上，其中从该底部的内表面到悬臂式面支撑片的顶部垂直测量的深度D大于10mm和小于30mm，其中该击打面的面厚度FT小于2mm。