The Multi-Flip Hazard Class Aluminum Placard (14" x 14") delivers a versatile, DOT-compliant multi-legend signage system explicitly engineered for commercial transport trucks, tanker trailers, freight haulers, and hazardous material logistics operations. Featuring an intuitive "book-type" flip design, these multi-panel placards unit allows drivers and fleet operators to quickly switch displayed hazard classes between loads, ensuring seamless regulatory compliance across highway transport routes and during roadside inspections. Maintaining strict DOT compliance during multi-commodity transportation requires an adaptable, highly visible display system built to withstand demanding open-road conditions. Measuring 14" x 14", this multi-color flip placard provides optimal visibility for highway authorities, weigh stations, and emergency response personnel. The convenient book-style layout of the placards allows operators to flip directly to the required hazard classification in seconds without removing or swapping individual placards manually, saving valuable time during turnaround between deliveries. Engineered to endure severe weather and high-speed wind exposure, the unit is constructed from heavy-duty .040 and .025 aluminum for long-lasting structural rigidity and strength. The individual flip panels are held firmly in place by four double-riveted, stainless steel clips, ensuring the selected legend stays locked securely during transit without fluttering, slipping, or detaching at highway speeds. This high-tension clip design eliminates panel chatter and protects against wind lift, guaranteeing your hazard legend remains fully legible to traffic and enforcement officers alike. Resilient against rust, UV exposure, road salt, chemical exposure, and extreme temperatures, this aluminum flip placard mounts easily to semi-trailers, bulk liquid carriers, flatbeds, and cargo containers. By consolidating multiple hazard classifications into a single, highly durable hardware frame, it eliminates the need to store and manage loose placard panels inside the cab or cargo area. Upgrade your fleet’s hazmat safety equipment with this dependable, low-maintenance aluminum multi-flip placards built for long-term road service. Four double-riveted, stainless steel clips hold panels securely in place Color: Multi-color Flips. Size: 14" w x 14" h