B.A.S.H® Unbreakable™ Handle Sledge Hammer, 6 lb Head, 16 in Ergonomic Handle ORS NASCO Microporous polyurethane coated nylon liner Provides superb Microporous polyurethane coated nylon liner Provides superb breathability and dexterity for extended wear Perfect for applications that require tactility and superior gripping ability Suitable for assembly 200º F continuous Unbreakable™ Technology—steel core eliminates breaking during overstrikes Safety Plate—secures head to handle preventing head dislodging Ergonomic Handle—shaped and thickened for improved comfort and less vibration Non Slip Grip—vulcanized rubber handle for secure grip while striking Lanyard Hole—safely secure hammer to wrist or stationary object