The utility model provides a golf club and an end part. According to the utility model, a plurality of end parts in different lengths can be selected randomly to be mounted at the rear end part of a grip main body of the golf club, so as to change the length of the grip, and accordingly the whole length of the golf club body is regulated. The golf club comprises a grip main body (15) and a plurality of end parts (16) capable of being connected with the rear end part of the grip main body, wherein any of the end parts can be connected with the grip main body so as to change the whole length of the golf club body (11); an opening part (20) is formed at the rear end part of the golf club body main body (11); a connection shaft (21) is arranged in the golf club body (11); and each of the end parts 16 and 17 is provided with a cylindrical part (24) with a slot, and an extension grip part (27) in embedded connection with the cylindrical part (24). According to the utility model, the end parts and the rear end of the grip main body can be connected as long as the cylindrical part is inserted into the rear end part of the golf club body and the end part is rotated.