Unbreakable™ Handle Brass Sledge Hammer, 8 lb, 16 in L ORS NASCO oil resistance properties Resists auto and oil resistance properties Resists auto and shop fluids and vibration Enhances load bearing and shock absorbing characteristics of the bond area Forged heat treated head for the ultimate in durability and safety 14 inch American made hickory handle absorbs shock before it reaches the user Proven durability for head to handle connection Great for backing out bolts 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