Used this when my child was a beginner to practice the snowplow. Used it about 4-5 times. There's a product called a "Bogen Helper," and it serves the same role, just attaching to the tips of the skis. I was skeptical because of its simple mechanism, but when I used it, my child stopped falling and was able to ski stably. I don't think there's much to worry about regarding compatibility, but please check the usage conditions before purchasing. #BogenHelper #TrySki #SnowplowPractice