4-Piece Fillable Umbrella Base Stand Syby Designs LLC Top-rated poly tarps provide superior

Top-rated poly tarps provide superior protection for belongings

Curved seat with breathable design

5" Large 14" - 15" 16" 17" X-Large

Inside Top Diameter: 1 1/2 inches

Engraving area: Spatula

4-Piece Fillable Umbrella Base Stand Syby Designs LLC Top-rated poly tarps provide superiorStable 4 Piece Fillable Umbrella Base Stand for Outdoor Use provides a reliable foundation for patio, garden, or poolside umbrellas. Made from high strength HDPE, the base is waterproof, aging resistant, and built to endure outdoor conditions. Its four large refillable reservoirs boost wind resistance and umbrella stability. Installation is tool free with four interlocking plates and no metal pins. Ventilated bottom holes increase friction to help