Our professional grade cutter sharpener stone is highly practical and long lasting. This whetstone sharpener can s-harp any b-lade out there. Features: This complete cutter sharpening kit comes with double sided (400/1000 3000/8000) premium quality whetstone, bamboo base for holding the stone, and cutter sharpening angle guide. Our professional grade cutter sharpener stone is highly practical and long lasting. This whetstone sharpener can s-harp any b-lade out there. Cutter sharpening angle guide allows you to maintain correct angle and safely apply consistent pressure while sharpening the b-lade. This sharpening waterstone kit is extremely user friendly and easy to assemble. Made from white corundum, so expensive oil is not required, just use some water. The anti-slip bamboo holder keeps everything s-afe so you never have to worry about it slipping off the counter. Specifications: Color: white+blue+black Material: 400/1000: carborundum 3000/8000: white corundum Item weight: 1600g / 3.5lb Item size: 215 * 95 * 80mm / 8.5 * 3.7 * 3.1in Package size: 235 * 100 * 85mm / 9.3 * 3.9 * 3.3in Package weight: 1850g / 4.1lb Package List: 2* Whetstone 2 * Rubber Holder 1 * Bamboo Base 1 * Angel Guide 1 * 1 * Flattening Stone