This 8 foot bench with back is made of 2 3/8 inch O.D. galvanized tube with 1 1/16 inch cross brace and portable frame. The seat and back is made of 2 x 4 anodized aluminum slats. These benches can be used indoors or outdoors on the field or in a park. Aluminum park benches are used in sporting fields such as football fields, soccer fields, and baseball fields!
