Complete 4” Handicap Parking Bollard with Sign Create a resilient handicap parking bollard that is strong enough to eliminate traditional wheel stops. This 4” Bollard kit comes complete with a rebounding metal bollard and signpost, HDPE sign, and brackets, and anchors. Merely Install on a cement pad, provide the cement to pour inside the steel bollard and forget about damaged sign posts and vehicles. Incredible rebounding bollard technology will prevent damage to the sign and vehicles as well as surrounding concrete. Product comes with a Two Year Warranty.