The TPHD Aluminum Placard Holder With Flip Signage is a high-quality, practical solution for displaying various hazardous material signs. This holder includes flip signs for a range of hazardous materials, such as corrosive, explosives, flammable gas, and radioactive substances. It replaces multiple OE numbers, making it a versatile option for a variety of vehicles. The durable aluminum construction ensures long-lasting performance, while the flip signage allows for easy updates as needed. This placard holder is a reliable, convenient choice for effectively communicating hazardous material information while on the road.