Corugated Plastic Pads

This 24-inch x 18-inch Coroplast sign board allows users to mount advertisements, such as graphics and messages, directly on the surface. The corrugated plastic insert is 3/16-inch thick to fit into most openings in picture holders. These Coroplast sign board works best as a backer to which users can attach various advertisements and signs. The 24-inch x 18-inch poster backer is made of corrugated plastic, which is a surface that accepts tape, push pin, and printing. The Coroplast sign is lightweight for easy carrying from one advertising tool to another.