Kit contains four 10 X 40 X 5-1/2 (tall) foot dock modules and two ramps.  Combine them in any configuration you want. They’re designed to butt flush up against each other. Make a loading dock beside your industry, piggyback ramps, warehouse platforms, team track loading ramps and more!

Each module measures 1-3/8 X 5-1/2 X 3/4  inches.