Enjoy the outdoor lifestyle with this Outsunny outdoor umbrella stand. Our umbrella stands for outside is suitable for most cantilever umbrellas and can be filled with either 330 lbs of sand or 249 lbs of water for pure weight and stability. There are two ports to fill this sand or water: one on top meant for filling, and one on the side meant for draining. Furthermore, the patio umbrella holder has wheels on the side to easily move without hurting yourself.