Galvanized walk thru PICNIC TABLE FRAMES are made from galvanized steel. Make your own picnic table kits with our walk thru frames. All hardware is included; just add the wood top and seats or use plywood from Home Depot. Save money and produce a commercial and professional style picnic table. Assemble your table quickly for long lasting outdoor picnic tables. The galvanized steel frames can be purchased as bolt together or welded in either 2 3/8" OD steel tubing or 1 5/8"OD. The parks and recreation industry use galvanized picnic table frames as a kit to make a picnic tables for parks and recreational outdoor dining.