18" x 12" Black Roll-A-Post Base with 60" White Post

Reinforced plastic square post is stronger and more stable than round posts with 15% greater wind resistance than round posts. There is 10 times more surface area contact between sign and post with no sign twisting or post rotating in the base.Impact resistant post has reinforcing center crossbarsand base has factory installed wheels for easy portability. Lightweight andwill never rust, chip, crack, or crumble. Post has Cap and Pre-drilled holes for mutiple sign sizes. Hardware included.