This 8 foot rectangular plastisol picnic table is built to last. The sturdy '2BG' frame is made from bolted 2 3/8" high strength galvanized tube. Cross braces are 1 5/16" O.D. galvanized tube and seat brackets are 10 gauge galvanized steel. Our plastisol picnic table are heavy PVC coating on 3/4" expanded metal with 2" plastic coated steel border. Plastisol picnic tables can withstand many years of public use in parks or schools.