Set of 4 Mesh Food Covers Outdoor Tabletop Food Cover Barbecues Protect your food from bugs - 1 large and 3 smaller tents Nylon, Polypropylene, Steel Wire Pull cord to open and lock push button for close Fold flat for simple storage, hand-washable and reusable; great for barbecues, camping & picnics Galvanized steel wire frame - not plastic like lesser models - pops-up and locks in place