Black Fashion design and durability:This umbrella base is made of metal and resin to reinforce its structure. 3D surface with unique fashion. Metal is good at keeping shape, not easy to be chipped off or broken. It can hold your beautiful umbrellas well.Durable materialPole Adjustable in Diameter: There are 3 plastic limit rings (φ1.26", φ1.5", φ1.89") and the pole of this patio umbrella stand is adjustable in diameter from φ1.26" - 1.9".Design: antique cast iron look with art deco pattern adding extra charm and eleganceThe knob can fix the umbrella pole and increase the stability of the umbrella.Specifications:✔Material: resin, metal✔Product Size: 19.7"L x 19.7"W x 12.6"H✔Product Size(Remove the tube): 19.7"L x 19.7"W x 2.4"H✔Product Weight: 43 lbs