They are maintenance-free and can easily be installed by one person.
| Justrite 6ft Compact Recycled Plastic Parking Stop with Lag Bolt Hardware, CS6C-L, Yellow Our parking stops are molded in solid colors and never need painting. Justrite 6ft Compact Recycled Plastic Parking Stop with Lag Bolt Hardware, CS6C-L, Yellow Checkers™ recycled plastic parking stops replace unsightly, old, concrete parking stops and are made with 100% recycled solid plastic.. They will not chip or crack like concrete and are built to withstand abuse from gas, oil, salt, sunlight, and chemicals.