Flex Glides facilitate easy-in, easy-out trailer to ramp mobility for your snowmobile or snow bike skis. Available in two styles: low profile and high profile. Recommended to use high profile Flex Glides to create turn tracks on the outer edge of your trailer deck, and low profile Flex Glides to guide turns towards the middle of the trailer surface. 8 Flex Glides connect together to equal 44-inches in length. Guards your trailer and snowmobile sleds from damage while taking the headache out of load, unload and transport of your powersport snow toys. An accessory that protects your off road adventure! Proudly made in the USA and includes Caliber's limited lifetime warranty.