These sign stands feature aluminum construction for long-lasting, dependable service. Dual heavy duty steel coil springs provide stability in gusty wind conditions. Stands feature foot-actuated leg releases with two locking positions for stability on uneven terrain. - MUTCD and NCHRP-350 compliant. - Telescopic aluminum mast which allows signs to be displayed 18” off the ground. - Foot operated leg releases quickly lock legs in one of three positions to allow for storage or deployment on uneven terrain. - .100" wall aircraft quality tubing, - Ideal for use with 36” and 48” Rigid signs only Sign NOT included.