Umbrella Base Fillable - Mobile Patio Umbrella Stand with Wheels, Windproof 125lbs Capacity, Black

【Mobile & Lockable】: Features four smooth-rolling wheels, two of which are lockable, for effortless movement and secure positioning of your umbrella; ideal for patios, decks, and poolside areas. 【Windproof Stability】: Fillable design accommodates up to 123 lbs of sand or 37 liters of water, providing exceptional stability and preventing tipping in windy conditions; ensuring long-lasting use. 【Secure Umbrella Fit】: Equipped with two tightening knobs and interconnecting plates with metal pins to securely hold umbrella poles sized 1.5-1.9 inches; preventing wobbling and providing a stable base. 【Durable Construction】: Crafted from rugged HDPE plastic with a steel pole tube for long-lasting durability and weather resistance; built to withstand outdoor elements and frequent use. 【Convenient Design】: Measures 22x22x7 inches and can be easily dismantled for compact storage when not in use; classic black finish complements any outdoor décor; suitable for 6-12ft umbrellas.