The Wintersteiger Burr Stick is a great piece of tuning equipment that makes caring for your skis a snap. This abrasive urethane block removes burrs from the edges of your skis and snowboard with ease. Semi-flexible, this burr stick can take a beating, and still last a long time. This burr stick will also detune your ski and snowboard edges when you need it to. The Wintersteiger Burr Stick is a must have for any ski tuner.