Ultra-Tow Snowmobile Loading Ramp - 84in.L x 54in.W, 1,500-Lb. Capacity Double-hinge design makes it easy to fold into place Folds to a compact 84in.L x 18.5in.W x 7in.H size for storage Includes 2 safety chains to prevent the ramp from dropping off the trailer while loading Tough, yet lightweight aluminum construction