This umbrella base is an excellent choice for securing your patio umbrella. Designed to fit poles with a diameter of 1.37 to 1.9 inches, it offers durable, heavy-duty stability for patios, gardens, yards, and poolside areas—even in commercial settings. Complete your outdoor space today with a beautiful umbrella and base! Features 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: 17.72’’L x 17.72’’W x 19.68’’H Weight: 40lbs Material: Steel/Concrete Color: Black/White/Teak/Gray Notes: For any questions, please call 833-4231-158 (Mon-Fri, 11:00AM–8:00PM EST) or email [email protected].