DOUBLE SIDE FLATTENING STONE: This innovative Flattening Stone is different from any other flattening stone in the market. It is a two-sided, dual grit, diamond grid flattening system designed to produce excellent flat surfaces on sharpening stones. Built from high-quality silicon carbide the flattening stone particles help in cutting sharpening stones material precisely. This makes it perfect for flattening as it cuts quicker and wears slower making it making it extremely strong and durable. UNIQUE DESIGN: Specially designed Diamond-shaped grid pattern of the grooves quickly and efficiently removes only waste material while flattening any type of sharpening stones, whetstones, Oil Stones or Ceramic Stones. EXTRA LARGE SIZE: Our double-sided, flattening stone has an extra-large total flattening area. Making it 3X times bigger than any other stone on the market & large enough to completely flatten any whetstone. DUAL GRIT: The 120 grit(Dark Grey) side is used to flatten coarse water stones with 900 grit & lower, this side provides the necessary cutting action to effectively flatten the stone. However, when flattening finer waterstone, a coarse grit leaves a finish that you many find undesirable. So we have designed #320 grit(Light Grey) side for water stones with 1000 grit and higher. Colour: picture color Material: silicon carbide Size: About 205x77x30mm Package Contents: 1 * Sharpening Stones Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_