The SZ-484 Springless Sign Stand is designed for extended use as a high-level traffic control device. The sign at a 7 bottom height meets the maximum height requirements for high level warning devices. A must for DOTS and Road Contractors, the SZ-484 works great with roll-up signs for high visibility and extended use. The SZ-484 is perfect for DOTs, Road Pavers, Road Contractors, Signal Crews & Bridge Contractors. NCHRP350 Approved
