"Build Your Own Economy Hauler!" Econo-Haul'R Transports Bulky Flip-Up Ice Shacks, Coolers, Decoys, Landscape Materials and More. "Ice Houses Slide On-Off, Effortlessly!" We Supply The H5 Extension and Platform Steel Base [21"X 7"]. You Supply The 3/4” Plywood Platform [Under $20 Most Anywhere]! Mounting Carriage Bolts Included. Kit Includes H5 Extension, and Steel Base ECL [L]. INTRODUCTORY OFFER $99.99!