1.11Tooth Precision Design: This ski and snowboard edge file features an 11tooth design, allowing for a more effective and precise edge sharpening. The teeth are crafted for trimming and finetuning, providing a good finish to your ski and snowboard edges. 2. and Quality Construction: Built to last, the file is made of durable materials that resist wear and tear, allowing you to sharpen your edges multiple times without losing effectiveness. It ensures a longlasting performance for maintaining your ski and snowboard edges throughout the season. 3.Compact and : Measuring 7x2.8cm (2.76x1.1 inches) with a thickness of 0.4cm (0.16 inches), this tool is compact enough for easy storage and portability, yet sturdy enough to withstand regular use. 4.Compatibility: Designed to work seamlessly with all solid angle rulers available in the market, this edge tuning tool ensures you can easily maintain your ski and snowboard edges, no matter the brand or model of your equipment.