Thank you for viewing! I accidentally ordered the wrong quantity and have a lot of stock, so I'm putting it up for sale. It's cheaper than buying from the official store, so please consider it. A sharpener specifically for metal blades, a push-to-sharpen type that lasts. Product Name: Roll Sharpener (for metal knives only) *For double-edged blades only Size: 197mm x 58mm x 70mm Weight: 80 grams Materials: (Body) Glass fiber reinforced polyamide, (Cover) Polyamide (Whetstone part) Fine ceramics, polyacetal (Non-slip) Silicone rubber Heat resistance: 80°C (resin parts) Made in Finland Notes: For metal double-edged knives only *Cannot sharpen single-edged knives or knives with serrated blades like bread knives. - Brand: Fine Kitchen Series - Model: RS-20