Description:Sharpening the knife is sharp and fast. Just pull it back and forth, and the blade can become sharp.The edges and corners are round and smooth without burrs to prevent accidental scratches.It is suitable for cutting tools with different sizes and thicknesses.Plastic shell material, anti falling and resistant, not fragile.The bottom is made of rubber, which firmly adsorbs the desktop and is easy to use.Specifications:Product Name: Mini elephant quick grindstoneMaterial: ABS + rubber + frostedColor: red, green, blueWeight: 24gPackage: OPP bagSize: 7 * 3.8 * 4.5cmPackage Included:knife stone*1Notes:1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.We provide you with the best product and service. If you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.