Material: Durable umbrella stand base is constructed of HDPE plastic and steel
Applicable to 7.5 and 9 feet patio umbrella, Holds 1.5" to 1.9" diameter umbrella poles (using plastic insert )
Adjustable knob: in the steel pipe to support more strength stability of umbrella pole
Empty umbrella base easy to be carried , filled with 50lbs water or more weighed sand
Its Designed: This patio umbrella base is with long lasting and durable construction, fashinable bronze finish