Fixed steel plate that eliminates possibility of handle loosing or detaching. 2 9/32” steel rods through the handle, soldered to the head so it does not detach. Hitting face with 50-58 HRc hardness. Plastic thimble. Induction hardened hitting zone. Handle material: Rubber grip. Head weigth: 20 oz. Face diameter: 1-9/16”. Head length: 4-9/32”. Handle length: 14”.