Correll Heavy Duty Blow Molded Classroom Activity Table. 30"x72" Rectangular top. Light weight and virtually indestructible Gray Granite one piece blow molded plastic top. Light weight water-proof blow molded plastic has color that go all the way through, will not wear or scratch off. Its also scratch and impact resistant. Height adjustable from 19" to 29" in 1" increments (perfect for kindergarten to adult) Speedwrench included for fast and secure height adjustments. Strong integrated free standing welded steel frame. Legs attach to the frame with 3 bolts each (socket wrench required) Black T-Mold edging and black and chrome legs. Tables are custom built to order and Made in the USA. 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. In an age where it seems like everything is imported, over 90% of Correll products are still Made in the USA at our factory in Arkansas