LYYHTY 4PCS Patio Cantilever Umbrella Base Weight Plates, Heavy-Duty 350 lbs Offset Umbrella Stand, Fillable Water or Sand Base with Octagon Design for Garden, Patio, Porch & Poolside

Heavy-Duty Support — Four-plate construction can be filled with wet sand up to 350 lbs, ensuring ultimate stability for cantilever and offset umbrellas. Durable Weather-Resistant Material — Made of high-quality PE material with blow molding technology for long-lasting outdoor use. Easy to Fill & Move — Large wet-sand filling ports and concave handles make filling, moving, and storing the plates quick and effortless. Elegant Octagonal Design — Unique octagon shape adds a stylish touch to patios, gardens, porches, and poolside areas. Simple Assembly & Sturdy Connection — Four plates are connected with rectangular connectors and a heightening pad, providing stable support while easy to disassemble.