The Wiha Safety Hammer comes with a dual sided head. The blue soft head is ideal for furniture work and interior decorating, minor assembly. The yellow medium-hard head is ideal for tool and machine engineering, car repairs, sheet metal and assembly work.Makes work easier, with an optimum impact effect and less effort needed. Fitted with an ergonomic hickory wooden handle. GS tested. Specifications: Hammer Face Diameter: 40mm.Hammer Head Height: 110mm.Overall Length: 325mm.Weight: 620g.Additional Information:Face Size (mm): 40Weight (g): 620