This ADA compliant picnic table frame is made of heavy duty galvanized frame made of 2 3/8 inch O.D. schedule 40 pipe. Features center cleat that holds top level with 1 15/16 inch O.D. cross braces. This frame can be used for 8 foot planks and provides ADA compliance with an opening in the center for wheelchair access on both sides. Purchased as frame set only.