Lightweight, portable folding warning barrier is ideal for alerting individuals not to enter a designated area. Fabric material is water and mildew resistant polyester and features an alert green/yellow fabric with "Safety First" marking on one side. Folding warning barrier has a 3 section design that allows the unit to be folded into various configurations. Individual section thickness is 1" while the folded storage profile is 3-1/2" thick. Folding warning barrier measures 69 x 38 (L x W).