These Lightweight Aluminum Stands hold roll-up signs securely in place. The 30″ legs are rust and corrosion resistant, and adjust independently for uneven terrain set-up. Stands are lightweight, making them easy to transport and set up. Options: Spring Sign Stand features Coil-Flex Single Spring, which provides wind deflection and stability. Stand is compatible with all roll-up signs, holding them 14″ off the ground. Measures 37″ x 72″ x 31″ open; 9″ x 8″ x 29″ closed. Rigid Sign Stand holds 36″ and 48″ roll-up signs and meets NCHRP-350 requirements. Maximum Stability: Telescopic legs adjust for maximum stability on uneven terrain or shoulders Durable Construction: Aluminum stand is rust and corrosion resistant Easy to Handle: Lightweight for easy carrying and set up Sign NOT Included