They are maintenance-free and can easily be installed by one person.
| Justrite 6ft Standard Recycled Plastic Parking Stop with Steel Spike Hardware, Gray, Grey, CS6S-SG They will not chip or crack like concrete and are built to withstand abuse from gas, oil, salt, sunlight, and chemicals..Checkers™ recycled plastic parking stops replace unsightly, old, concrete parking stops and are made with 100% recycled solid plastic. Justrite 6ft Standard Recycled Plastic Parking Stop with Steel Spike Hardware, Gray, Grey, CS6S-SG Our parking stops are molded in solid colors and never need painting.