Smith's Sharpeners Essentials Compact Electric. 25" overall. Non-slip base. The electric sharpening slots feature a synthetic sharpening wheel with blade guides to automatically hold knife at the correct sharpening angle. The crossed ceramic rods in the manual slot are used for finishing or for maintaining an already sharp blade. Use for sharpening straight edge European/American style knives. Clam packed. Specifications for Smith's Sharpeners Essentials Compact Electric: Manufacturer: Smiths Length: 8.25 in Overall Length: 8.25 in Package Contents: Smith's Sharpeners Essentials Compact Electric