RHINO Commercial Outdoor Furniture is coated with industry-leading polyolefin thermoplastic and made of US-sourced steel. RHINO coating is so heavy duty and corrosion resistant it is used to protect oil rig pipes under the ocean. Made with 3/4" Expanded steel or 1/2" punched steel top and seats and a 2" powder-coated frame. These picnic tables combine Endurance, Strength, and Style at the best price. The RHINO square picnic table has a unique style that you will not find anywhere else - call today for quantity discounts and fast shipping!