Product description1.CHOOSE THE MOST COMPLETE KNIFE SHARPENING KIT TO SAVE YOUR TIME AND MONEY - All the sharpening tools you need are here: 400/1000 grit water stone to sharpen dull knives, 3000/8000 grit water stone to refine the edge, coarse Flattening Stone to keep your water stones flat all the time, Non-slip Bamboo Board to keep the stones safely in place while sharpening, Angle Guider holds the knife on the correct angle, Leather Strop to polish knife and removing burr.2.THIS VERSATILE KNIFE SHARPENING STONES CAN SHARPEN ALL KINDS OF FLAT BLADE AND LET THEM SHARP AGAIN - The 4 kind grit is accurate, choose the appropriate grit stone according to your knife blade. Whether expensive or cheap stainless steel kitchen knife, include Scissors, Blades, Pocket Knives, Hunting Knives, Chisel, Axe, Razor, Sword or even Machete, the knife sharpening stone set can sharpen it like new. You will get a great sense of accomplishment in this sharpening process 3.YOU CAN GET STARTED QUICKLY EVEN IF YOU HAVE NEVER SHARPEN ANY KNIFE - Whoever you are professional or amateur, the water stone set is the best for you. Compare to arkansas stones or slipstone grinders, our knife sharpener kit just need to been soaked in water for 10 minutes and no need expensive sharpening oil Experiments prove water truly works better and makes clean-up easier Sharpening your knife with the knife stone sharpener, you will be a professional sharpening master in a short time 4.BUILT TO LAST AND IDEAL GIFT FOR YOUR FAMILY OR FRIENDS - Our water sharpening stone are made from professional grade Corundum which is Aluminum Oxide, each piece water stone for sharpening was HAND STICKY not like other machine suppression, so our stone not only have a much more precise grit but also very durable. Besides, we REINFORCED bamboo base and package to prevent damage during transportation, non-slip mat and leather strop to provide better friction.PACKAGE2 x Sharpening Stone2 x Rubber Holder1 x Bamboo Base1 x Knife