Ryanstar Racing Patio Umbrella Base 125 lb Water and Sand Filled Plastic Moving Heavy Duty Parasol Stand, Outdoor Flagpole Base, Removable Umbrella Base for Patio Garden Pool

【Elegant and Classic Design】：The plastic outdoor patio table umbrella base has an elegant and classic design, featuring a line style and a black color that can complement various decor styles. It is suitable for placement in balconies, yards, or next to swimming pools, serving as a great partner for your market umbrella. 【HOLDS VARIOUS UMBRELLA SIZES】：This umbrella base is designed to hold various umbrella sizes. It is equipped with an adjustable piston, allowing you to accommodate different thicknesses of outdoor market umbrella columns. The outside patio umbrella pole diameter range for this base is φ1.35" or 1.65". 【Load-bearing】：To provide stability, the base can be filled with water or sand. When filled with water, it can hold up to 50 lbs of weight. If filled with sand, it can hold up to 70 pounds. For maximum weight and better stability, it is recommended to use a combination of water and sand, allowing the patio umbrella stand to support up to 120 pounds. 【Rust Proof and Anti-corrosion Material】：The materials used in this umbrella base are rust-proof and resistant to corrosion. It is made of durable HDPE (high-density polyethylene) material, ensuring its ability to withstand various weather conditions. The steel pipe incorporated into the design further enhances its solidity, preventing the outdoor patio umbrella from tilting easily. Overall, this umbrella base is built to be durable and reliable. 【Dimmersions】:18.9"(L) x 18.9"(W) x 6.3"(H)