Three-piece diamond file ski and snowboard edge tuning kit. Includes one file each in 240, 500, and 1000 grit for different stages of edge sharpening and polishing. Each file measures 3.26 by 1 by 0.2 inches and weighs approximately 3.5 ounces. Use for prepping edges, deburring, final polishing in edge sharpening, or detuning.