Yaheetech Patio Umbrella Base

4-Piece Patio Umbrella Base, Fillable Umbrella Base, Interlocking System, Easy To Move, Higher Flexibility About this item Detachable plate design: 4 pieces of fillable plates that interlock with each other by four metal spins. Interlocking system made this patio umbrella base detachable when not in use. 4 plates can be stacked together for convenient transit and storage in space-limited places. 4 plates design ensures higher flexibility to meet different needs. Heavy duty oriented: Each plate can be filled up with 15L of water(20kg/44lb of sand) and four of them can hold up to 60L of water (80kg/176lb of sand) in total. Heavier bearing capacity ensures the cantilever offset umbrella base has enough weight to ensure the banana parasol stands upright to against windy weather. All weather materials: Our fillable patio umbrella base is made of quality HDPE plastic to ensure a high durability and wearability. Aiming for long-term usage to withstand all kinds of weather. Treated with a fa