Best Choice Products 55lb Fillable Umbrella Base Stand, Plastic Patio Umbrella Stand with Pole Holder, Adjustment Knob for Outdoor, Lawn, Deck, Asscher Design - Brown

["WATER OR SAND FILLING: Base can be weighed down with up to 55 pounds of sand or 18 liters of water, or empty it out for a lightweight stand that can be taken anywhere","STURDY, HIGH-QUALITY MATERIAL: Made of rugged, sturdy HDPE plastic for realistic appeal that lasts for years to come, and includes a solid steel pole tube to place your umbrella inside","HOLDS VARIOUS UMBRELLA SIZES: Versatile base features a steel pipe that accommodates all market umbrellas; ideal for holding most 6-10' umbrellas with 1.5-1.9\" pole diameters","ADJUSTABLE KNOB: Tighten the adjustable knob in the steel pipe to ensure optimal strength and stability no matter the umbrella's pole size","EASY STORAGE: Simply remove the steel tube for a slim design that lets you store the base in compact space during the winter and other times of non-use; OVERALL DIMENSIONS: Base 19.7\"(L) x 19.7\"(W) x 5.5\"(H); Receiver 1.9\"(Dia) x 9\"(H)"]