22 Inch Fillable Heavy-Duty Round Patio Umbrella Base StandDesigned with a large reservoir that can be filled with sand or water to add stability Comes with a built in handle on the bottom only weighs 6 lbs easy carrying Equipped with protective pads on the bottom keeping the umbrella base stable Made of high strength HDPE material waterproof aging resistant durable enough Equipped with 2 plastic inserts suitable for most umbrella poles 1. 5" 1. 9" Equipped with a hand turn tightening knob for securing the