●Friction free snowmobile loading and unloading ●(8) Multi-Glides Wide total 40-feet | Each Multi-Glide is: 8-inches wide x ¾-inches tall x 5-feet long ●Allows snowmobiles with different ski stances on the same trailer deck, up to 11-inch variance ●Eliminates damage to trailer decking caused by carbide ski wear rods ●Made in the USA, includes all hardware and limited lifetime warranty