Unbreakable handle technology - steel core design prevents breaking during overstrikes. Safety plate - locks head firmly to handle eliminating dislodging. Anti-vibe neck- ergonomically designed to prevent injury from repeated jobsite use. No-slip grip - textured rubber handle for secure grip while striking. Trademark green head - instant identification under any job site conditions. Flat head - conveniently designed to stand upright for easy reach. Lanyard Hole - safely secure sledge hammer to wrist.