Quick Shipping Usually ships in 1 business day Product Overview Alerts pedestrians to potential slip-and-fall hazards Double sided design for optimal visibility Bright, yellow color and bold, black text and graphics are easy to see and read from a dista "Closed" warning messages are imprinted in 4 languages for effective communication Made of durable plastic that won't rust, corrode, or fade with extended use Narrow body and plastic arm allow for non-obstructive placement in a variety of locatio