Description: 360° Rotation Flip Design: Our new knife sharpeners feature an innovative flip clamp structure that allows you to flip the blade and sharpen the other side with a +/- 2° deviation. You can unscrew the vertical rod to adjust the angle you want quickly and safely. G-Clamp: Clamp tightly to a table, stool, kitchen stove, or other platform with the G-Clamp, this metal fixed angle sharpener clamps tightly, and the metal blade clamp holds the blade securely. Safety: We understand the importance of safety when using the sharpener, and this product is designed for safety - the handle is above the blade, so you won't hurt your hand when you push the sharpener back and forth. 4 Premium Quality Sharpening Stones: This RH-006 Knife Sharpening Kit comes with 4 sharpening stones with base: 120#, 320#, 600#, 1500#. The smaller grit, the rougher surface, suitable for repairing a wide range of knives and tools. The higher grit, the smoother surface, can help to polish your knife, fine grinding. Multi-purpose: Great for sharpening different kinds of knives: serrated edge, kitchen, hunting, chef, meat, peeling, sushi or grilling, and even sharpening knives: scissors, chisels and razors. Specification: Material: Aluminium, Stainless Steel Size Chart: 28x13.8x9.4cm/11.02x5.43x3.70inch This knife sharpener can be installed with various grinding stone bars of 150x23x6 mm Package Includes: 1 Piece Knife Sharpener 4 Pieces Sharpening Stones Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!