*Brand new and high quality *Made of high quality material, durable and functional *Skate knives can effectively maintain the skates every day. The operation is very simple and the stone is durable * The sharpener is adjustable to fit most ice hockey blades and figure skating blade widths, lightweight and easy to carry. * Coarse grinding 80 mesh, fine grinding 400 mesh Specification: *Material: Diamond *Weight: about 69g *Color: Black (as picture shown) *Size: about 7*4.5cm (the size of the diamond grinding center does not include the handle) Package includes: 1 x Skating Blade notes: 1. Due to various factors such as monitor brightness and light brightness, the actual color of the item may be slightly different from the pictures shown on the website. 2. Please allow slight manual measurement deviation in the data.