Make it easy to bring your sled over ice and other rough terrain by using the Eskimo 50 in Sled Tracking Kit. The kit is designed for use with your 50-inch or 52-inch sled (sold separately) and contains 3 runners that are made of ultra high molecular polyethylene to handle use again and again. Eskimo 50 in Sled Tracking Kit White - Pliers/Scales/Grpprs at Academy Sports