Check the listing for details. SMITHS 50378 Essentials Deluxe Diamond Electric Knife Sharpener. Color: White, Width: 6.340, Condition: Used. Listed at 19.99 USD. The SMITHS 50378 Essentials Deluxe Diamond Electric Knife Sharpener is a must-have for any knife enthusiast. This sharpener is designed to bring your dull knives back to life using advanced diamond technology. With its easy-to-use design and effective sharpening capabilities, you can get your knives sharpened in no time. Crafted from high-quality ABS material and featuring a sleek white color, this sharpener is both durable and stylish. Measuring 9.610 inches in length and 6.340 inches in width, it is compact and easy to store. The item package quantity is one, making it a perfect addition to your kitchen or outdoor gear. Suitable for all types of knives, this sharpener is a must-have for anyone who wants their knives to be sharp and ready for any adventure.