Features:Unleash your snowing sporting skills with our ski diamond file. Artfully crafted from metal diamond it offers ski sharpening precision. This ski sharpening kits stone measures approximately 3.15 x 0.98 x 0.39 inches ideal for a firm grip while tuning your skis or snowboard.Discover nice performance with our diamond file snowboard tuning kit. Crafted from metals diamond and white corundum the edge tuning tool is suitable for ski or snowboarding enthusiast.Specifications:Material: metals diamond white corundumEdge Files color: green red blackStone size: about 3.15 x 0.98 x 0.39 inches/ 8 x 2.5 x 1 cmPackage includes:3 x Edge files1 x Gummy stoneNotes:Manual measurement please allow slight errors on size.The color may exist a slight difference due to different screen displays.