This popular square picnic table features top and seats made of perforated steel with 1/2" holes coated in thermoplastic. The table top features a 3" radial edge trim for style and safety. The frame is made of powder coated steel with 2" tubular understructure. Includes a 1 3/4" umbrella hole, call our friendly staff to find the right umbrella for your park or restaurant. The portable design features surface mounting tabs for resistance to vandalism.