20" Portable Rubber Parking Curb DH-PB-1 works great as a parking stop indicator for driveways, garages, parking structures, car ports, and more. Made with heavy duty weather resistant rubber designed not to chip or crack from temperature fluctuations. Features high visibility safety reflectors and (2) pre-drilled mounting holes, mounting hardware not included. Each rubber parking curb has a bottom void to reduce overall weight for portability. * High visibility with reflective safety strips * Works great as a parking indicator in driveways, garages, parking structures and car ports * Weather resistant design will not chip or crack * (2) Pre-drilled mounting holes (hardware not included) * Heavy duty rubber construction with bottom void