Correll Commercial Duty Height Adjustable Folding Tables. 24″x72″ rectangular Colonial Hickory laminate surface, resists scratches and stains and has a hard, flat writing surface. Table easily adjusts in height from 22″ to 32″ high in 1″ increments. Heavy Duty 5/8″ thick high density particle board core with backer sheet to prevent warping from moisture from entering the table. Heavy duty 1″ Steel legs and one piece Strong steel frame / apron supports the top. Automatic lock open folding legs helps to prevents accidents. Black steel frame / apron and Black T-molding. Mar Proof plastic foot caps to help protect floors and T molding edge protects the table as well as your walls. Heavy Duty construction, Ideal in public and commercial spaces including schools and places of worship. You Can Count On Correll: Correll was established in 1969 and has been in business for over 50 years. With our outstanding Standing Customer Service, innovative new product lines, and the largest selection of Folding Tables available from any manufacturer, now, more than ever, you can count on Correll.