29.5" x 21.5" 4mm corrugated plastic with H sign included. 4/0
NOTE: This is a Print on Demand item. Orders containing Print On Demand items will ship in their entirety within 7-10 business days of order placement. FedEx states ground packages will arrive within 1-6 business days after shipment. Pieces of your order may ship from multiple locations, and arrive on separate days.