Comprehensive Edge Tuning Kit: This complete side edge sharpening and tuning kit includes everything you need for professional maintenance of ski and snowboard edges, ensuring optimal performance on the slopesAdjustable Precision Angles: The tool allows for edge tuning with adjustable angles from 1 to four degrees (86/87/88/89), catering to every imaginable angle preference for edge sharpnessVersatile Rust Removal and Polishing: Equipped with a gummy stone, this kit is ideal for pre-grinding edges, deburring as the final steps on edge sharpening, or simply polishing steel edges to a cleaning shineVersatile Edge Tuner: This tool is designed for maintaining and sharpening the edges of both ski and snowboard, ensuring optimal performance on the slopesSturdy Construction: Made from quality metal, this edge tuner is built to withstand regular use and provide long term durability Size Chart: Sanding Block: 5cmx4cmx2cm/1.97inchx1.57inchx0.79inchRepair Strips: 10cmx8cm/3.94inchx3.15inch Package Includes: 1 Ski Side Edge Tuner1Sanding Block2 Black Repair Strips2 White Repairing Strips Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.