Expertly sharpen dull kitchen knives with our Sensei Whetstone Knife Sharpening Set. With a whetstone knife sharpener, angle guide, and a bamboo base, this knife sharpening stone set is perfect for refining your knives' edges and keeping them in pristine condition. This sharpening set features a non-slip bamboo base that safely keeps the stone in place while in use to avoid accidents. The two-side grit of this whetstone knife sharpening set allows you to use the 400 grit side for any chipped edges and the 1000 grit side to sharpen your knife. This knife whetstone set includes an angle guide to expertly sharpen all kinds of knives, such as sushi knives, steak knives, or santoku knives. The sharpening stone of this whetstone set is made from strong corundum for durability. Measuring 8.25 inches in length by 3.5 inches in width by 2.25 inches in height, this knife sharpening set is sold in a 1 count box.