They are maintenance-free and can easily be installed by one person.
. They will not chip or crack like concrete and are built to withstand abuse from gas, oil, salt, sunlight, and chemicals.| Justrite 6ft Standard Recycled Plastic Parking Stop, No Hardware, Blue, CS6S-B Our parking stops are molded in solid colors and never need painting. Justrite 6ft Standard Recycled Plastic Parking Stop, No Hardware, Blue, CS6S-B Checkers™ recycled plastic parking stops replace unsightly, old, concrete parking stops and are made with 100% recycled solid plastic.