This mounting kit is designed to mount Camoplast skis to your Polaris snowmobile. This kit features a durable metal and plastic construction. Camoplast Snowmobile Skis Mounting Kit Model: 900MKPDesigned for Camoplast Skis Application: Polaris/all Indy models Materials: Metal/plastic Dimensions: 4 inches high x 8. 5 inches wide x 4. 2 inches deep