Victorinox Handheld Manual Knife Sharpener Handheld manual sharpener keeps knives in good working order Durable sharpening plates precisely angled to achieve keen, razor-sharp edge Ergonomic design with full-length finger guard; for both left- and right-handed use Occasionally turn hard plates to prolong lifespan; dishwasher-safe Measures approximately 1-2/5 by 4-2/3 by 9 inches 49002