Unbreakable™ Handle Brass Sledge Hammer, 6 lb, 16 in L ORS NASCO regular duty with extra deep throat Black regular duty with extra deep throat Black oxide spindles and perma pad® resist corrosion and are replaceable Innovative frame geometry for maximum strength Hard round plastic cap allows for swiveling and pivoting during continuous on the ground jobs Compression recovery 1 2 in foam padding provides firm Non sparking brass head for safe use near combustible materials Non marring brass head helps absorb impact and reduce work damage Patented Unbreakable Technology steel core eliminates breaking during overstrikes Ergonomic Handle is shaped and thickened for improved comfort and less vibration Non Slip Grip vulcanized rubber handle for secure grip while striking