MADE IN THE USA. USE: Enhance your Safety Program with our Danger signage. Use these signs to warn people of a safety concern that could result in injury. DESIGN: Our Danger signs are designed using legible fonts with a template layout theme so they are easy to view and create a common safety theme throughout your facility. MATERIAL: PVC is a very lightweight, durable plastic that is ideal for indoor and outdoor applications. It's waterproof and withstands the elements during all four seasons. SIZES. 10”x7”, 12”x18”, 18”x24”, and 24”x36”. FINISHING. Includes grommets for easy installation.