Meets your requirements : Black hammer head / medium soft: e.g. for paving, tiling, dry wall construction. Yellow hammer head / medium-hard: e.g. for tool and machine engineering, car repairs, sheet metal and assembly work. Simplifies your work : Makes work easier, optimum impact effect and less effort needed. Lowers your costs : Ergonomic hickory wooden handle and hammer head both available as spare parts. Product dimensions : 400 x 68 x 150 mm (LxWxD) GS tested.