Plasticade Black 18" x 19 1/2" Rock-It Base with 60" Black Post

Rock-It Base holds a square post with reinforcing crossbars for 15% greaterwind resistance and strength than round posts, with no sign twisting or rotating in the base. The base will not crack, chip, or crumble and has a fill hole to add dry sand for ballast so it won't tip in the wind, and durable plastic wheels. The post is pre-drilled for multiple sign sizes. Plastic is lightweight and will never rust or splinter.