The Raider Trailer Guide features guide channels to suspend the carbide for friction-free loading and unloading of your snowmobile. Made of durable 100% recycled HDPE. Lower profile design lets you use your trailer for other purposes without having to remove the guides. Easily installs with simple hand tools in approximately 15 minutes. Guide measures 60" L x 6-1/2" W. Requires only 8 pieces to outfit an 8' x 10' trailer. Black color.