Cast Iron Portable Base & Post Category: Parking Lot Accessories Description Description Versatile & attractive way to display signs Fits sign sizes: 12”x18”, 18”x24”, & 24”x24” Related products Shopping Cart Corral Bump Portable Rubber Base Standard Speed Bump Rubber Car Stop 6′ – 4′ Impact Recovery Drivable Base Impact Recovery Post Parking Lot Road Painting Stencils