Item Type: Knife Sharpener Material: White Fused Alumina Oilstone Weight: Approx. 1037g or 36.6oz Whetstone Size: Approx. 180 x 60 x 30mm or 7.1 x 2.4 x 1.2in Bamboo Base Size: Approx. 210 x 90 x 23mm or 8.3 x 3.5 x 0.9in Angle Guide Size: Approx. 20 x 100mm or 0.8 x 3.9in Color: Green 1,It is equipped with a bamboo base, a double non slip silicone base, an angle guide, and a sharpening stone. 2,It uses exquisite craftsmanship to fire a precise grits whetstone, with double sided 1000 and 4000 grits, does not damage the blade, and has little wear. 3,The non slip silicone base can hold the sharpening stone in place, and the sturdy non slip bamboo base can provide extra safety and comfort when sharpening the knife. 4,It can grind any metal blade or tool, and it can be used for kitchen knives, hunting knives or pocket knives and kitchen scissors. 5,Our sharpening stone is an indispensable good helper for every home kitchen, it is very useful for indoor and outdoor.1. Please allow 0 2 cm 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. 1 x Whetstone 1 x Bamboo Base 2 x Silicone Base 1 x Angle Guide Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.