1、Made of high grade diamond, which is durable and ensures good sharpening results 2、The sharpening stone is small in size, portable and convenient to sharpen more effectively 3、There is a plastic base which would keep stone firmly installed on a sharpener while sharpening 4、Can be used to sharpen kitchen tools, scissors, cutter, shave tool, etc 5、Three optional grits you can choose for either coarse grinding or fine grinding Features: Made of high grade diamond, which is durable and ensures good sharpening results. The sharpening stone is small in size, portable and convenient to sharpen more effectively. There is a plastic base which would keep stone firmly installed on a sharpener while sharpening. Can be used to sharpen kitchen tools, scissors, cutter, shave tool, etc. Three optional grits you can choose for either coarse grinding or fine grinding. Specifications: Condition: 100% Brand New Material: Diamond + Plastic Base Color: Silver + Black Grit: 200#, 500#, 800#(Optional) Size(L x W x H): approx. 150 x 20 x 5mm / 5.91 x 0.79 x 0.20inch Weight: approx. 46g Package Included: 1 x Sharpening Stone(Knife is not included) Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.