Secure your patio umbrella with confidence using this heavy-duty umbrella base from Crestlive Products. Engineered to fit pole diameters from 1.37 to 1.9 inches, it offers reliable stability across a variety of outdoor settings, including patios, gardens, yards, and poolside areas—even in demanding commercial environments. Pair it with a beautiful umbrella to complete your outdoor space today. Features Two built-in wheels for easy mobility Fits umbrella poles 1.37"-1.9" (measure before use) Pre-filled concrete core—no water or sand needed Powder-coated metal frame resists rust and corrosion Side hand-turn knob securely tightens and locks umbrella Four adjustable feet for balance on uneven surfaces Easy assembly—no extra tools required Dimensions Overall: 18’’L x 18’’W x 17.7’’H Weight: 55lbs Material: Steel/Concrete Color: Black Notes: For any questions, please call 833-4231-158 (Mon-Fri, 11:00AM–8:00PM EST) or email [email protected].