Unbreakable™ Handle Brass Sledge Hammer, 8 lb, 30 in L no checkout Methylene Chloride and solvents Nonflammable and Methylene Chloride and solvents Nonflammable and non corrosive formula Abrasive Material Aluminum Oxide Anchor Brand Catalog NO Applicable Materials Aluminum 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