Unbreakable™ Handle Brass Sledge Hammer, 8 lb, 16 in L no checkout oil and dirt Large dome nose screw oil and dirt Large dome nose screw for high conductivity connection Made of shock resistant and heat treated S2 steel for maximum strength and hardness Ideal for maintenance and repair work English and metric scales Extra wide capacity Hang hole for easy wall storage 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