Legs and aprons are constructed of solid red oak and are smoothly machined with a chemical resistant UV finish. Book compartment aprons are 13/16" depth by 4-1/2" height with heavy-duty 13 gauge steel corner braces. Book compartments measure 14-1/4" width by 3-7/8" height by 12-3/4" depth. 2-1/4" square red oak legs, with 5/16" hanger bolts installed, are attached to apron with nuts and washers supplied. All tables are equipped with non-skid adjustable glides for precise leveling and rubber leg boots. Tops are screwed to the tables at the factory. Weight capacity is 500 lbs. Measures 48" width by 30" height by 21" depth. 1-1/4" ChemGuard Top.