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