Description: 【Versatile Edge Tuner】: This tool is designed for maintaining and sharpening the edges of both ski and snowboard, ensuring optimal performance on the slopes 【Sturdy Construction】: Made from quality metal, this edge tuner is built to withstand regular use and provide long term durability 【Compact Size】: Its irregular shape and small size makes it easy to carry in your pocket or gear bag, offering convenience for on-the-go maintenance 【Comprehensive Kit】: The package includes 1 ski side edge tuner,4 diamond files and 1 grinding block, providing everything you need for effective snowboard maintenance and rust removal 【Angle Maintenance】: Specifically designed to help maintain the correct angle of your snowboard edges, enhancing your control while riding Specification: Material:  Metal Size Chart: Diamond File: LxW 7cmx2.5cm/2.76inchx0.98inch Ski Side Edge Tuner: Angle 86°/87°/88°/89° Package Includes: 1 Ski Side Edge Tuner Set Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.