This 6 foot picnic table has a 'CJ' style frame made of 1 5/8" O.D. schedule 40 pipe. Top and seats are stabilized by cleats made of 2" x 2" x 3/16" steel angles. The top and seat planks are made of recycled plastic. This heavy duty picnic table has a center cleat that is 1 1/2" steel which provides added stability to the top and sturdier attachment of the 1 5/16" galvanized cross braces. Recycled plastic picnic tables are popular in parks as they have the natural beauty of wood with the low maintenance and long life of recycled plastic. The standard frame finish is galvanized steel. Black powder coated galvanized steel is available if specified.