Accuform Signs PSP426 Projection Sign 90D, Legend "FIRE EXTINGUISHER (ARROW DOWN)", 18" x 4" Panel, 0.10" Thick High-Impact Plastic, Pre-Drilled Mounting Holes, Red on White 90D Projection Sign features an 18 x 4 panel with the message on both sides for optimal viewing Durable 0.10 thick high-impact plastic construction Flanged edge has pre-drilled mounting holes for easy installation Signs include both self-adhesive foam tape and screws for mounting versatility