7 5/8 inch overall. Orange unbreakable, high-impact plastic handle with thumb guide. Dual, hardened, grooved butcher steel sharpening rods. Features edge guide and Gunsight knife aligner. Sharpens most knives in less than one minute! touches up your knives in seconds! removes little metal. Get a professional edge every time. Unsurpassed on serrated, wavy and electric knives. Safe and easy to use. Hang packaged.