Soft Face Sledge Hammer, Head Material Soft Safety Steel, Head Weight 4 lb, Overall Length 14 in, Handle Material Fiberglass, Handle Design Ergonomic, Standard Tool (Accessory Needed for Tethering), Face Diameter 1 5/8 in, Head Width 1 7/8 in, Head Length 5 1/4 in, Head Color Blue, Handle Color Black, Features Rockwell 30 RHC Head, Performs Like Brass but Not Suitable for Nonsparking Applications, Standards ASME B 107.54