Pellebant 40lbs Patio Umbrella Base Stand with Wheels, Heavy Duty Square Concrete Stand Market Umbrella, for Patio, Deck, Poolside w/ 4 Wheels, 2 Locks, 3 Knobs, Gray

【DURABLE MATERIAL】This concrete weighted umbrella base is constructed of sturdy powder-coated steel with cement.It has good solidity and would not let the umbrella tilt easily. 【Reliable Performance & Safer Design】Measuring 17.72" x 17.72" x 16.53", this umbrella base offers a well-balanced thickness that provides ample weight to keep your umbrella stable and upright. Its compact square shape helps reduce the risk of tripping, offering added safety and peace of mind in busy outdoor spaces. 【Upgraded Wheels】Brand new upgrades, plus easy-to-move wheels, make it easy for you to use. 【Versatile Occasion】It could be suitable for different decor designs, you could put it in a balcony, yard, or beside the swimming pool. 【3 Open Cap Sizes】Versatile base's tube includes multiple cap sizes to fit umbrella poles with diameters 1 3/8", 1 1/2", 1 8/9" 【Easy To Assemble】The installation is very easy and no additional tools are required. Tighten the adjustable knob in the steel pipe to ensure optimal strength and stability no matter the umbrella's pole size.