36″ or 48″ wide shelf has 4 casters & vertical supports
72″ wide shelf has 6 casters & vertical supports
Units are 72″ tall
Casters have brakes
Aged sugar pine shelves are 1.5″ thick and 11.5″ deep.
Walnut, worn oak, and mahogany shelves are 2″ thick and solid hardwood
Shelf requires some assembly (10-20 min), wrench included.