Durable plastic coated 1 inch square tubing. The top is made from easy to clean laminated teak with a raised edge on each side. Height and tilt adjustments by 2 strong plastic handwheels enabling the tops to be set at varying heights and angles. Table width 24 inches. Table depth 18 inches. Table adjusts in height from 23 to 25 inches. Complete with 4 castors for easy portability.