Humiston 20 lb. Plastic Umbrella Base

Features

• Quality material square HDPE plates are designed to fit the base of the cantilever umbrella cross, 4 metal pins tie all the plates to your umbrella tightly, beautiful and durable.
• Strong stability; The 4 seats 60L of water or 200lb of dry sand, so your patio umbrella can stay upright in high winds.
• Easy to carry and store: The back recessed handle design allows you to easily carry these 4 umbrella bases around. You can save a lot of space by stacking them when you're not using them.
• Easy to use and store: Each plate comes with a filling nozzle and screw cap for quick and easy filling, cleaning, and sealing.
• Wide application range: Each block size: is 19.7" (length)x 19.7" (width)x 3 "(height). Both residential and commercial are ideal for use, such as squares/beaches/lawns/gardens/balconies etc.
• Warning You can fill the base with water or sand, Please note that only fill with water when used in warm climates. Do not fill with water if exposed to freezing temperatures. Formation and expansion of ice may crack the base.