This 48" round picnic table has plastisol top and seats made of plastic coated 3/4" expanded metal. The frame is made of 1 5/8" O.D. legs, with a choice of powder coated black or hot dipped galvanized. Specify galvanized or black powder coated frame in the drop down menu. The seats are supported by steel and the top is supported by a steel reinforcing 'X' braces. Round picnic tables are great for social gatherings as round picnic tables create easy conversation. Plastisol picnic tables are made to withstand years of public use.