Cantilever Umbrella Stand Base

>STURDY 4-PLATE DESIGN: Made with interconnecting pins to lock your umbrella base in place and secure it for hours of enjoyment (Note: Crossbar base not included) >EASY-TO-FILL SPOUTS: Each plate is built with a fill spout and a twist cap to create a water-tight seal for quick and easy refills, ballast disposal, and relocation >HIGH WEIGHT CAPACITY: The plates can hold up to 15 liters of water (per plate) or 55 pounds of sand (per plate), so your patio umbrella will remain upright in heavy winds >HEAVY-DUTY & WEATHER-RESISTANT: Made of HDPE plastic to withstand impact and constant movement, and treated with a weather- and UV-resistant coating >OFFSET UMBRELLA ESSENTIAL: Provides a solid anchor for compatible umbrellas and protects them from Overall Dimensions (One plate): 19.7"(L) x 19.7"(W) x 3"(H) >Overall Dimensions (Four plates): 39.7"(L) x 39.7"(W) x 3"(H)>Weight: 19 lbs. >SPECIFICATIONS:Material: Plastic>Capacity (per plate): 15L of water, or 55 lbs. of sand >Capacity (Total): 60L of water, or 220 lbs. of sand>Includes: (4) Base plates>No assembly required >STURDY 4-PLATE DESIGN: Made to securely support your offset patio umbrella stand (Note: Crossbar not included) >EASY-TO-FILL SPOUTS: Allows for quick and convenient filling, cleaning, and storage >ENDURES HEAVY WINDS: The plates can hold up to a total of 52 liters of water or 176 pounds of sand, so your patio umbrella won't tip over in heavy winds >HEAVY-DUTY & WEATHER-RESISTANT: Made of extra-tough HDPE plastic and weather-resistant UV protection   Sturdy 4 square plate construction can fit for all patio offset hanging umbrella with cross base , easy to use. It can hold up to 220pounds of sand , Each one can hold up to 55 pounds. and can hold up to 145lbs water , keeps your cantilever umbrella stable 4 Plate Design,Made of Heavy Duty HDPE Plastic. Anti-UV, Waterproof,Stable,Durable. Easy to fill spout makes for conveninent filling , cleaning and storage. Overall Dimensions: 39.7"(L) x 39.7"(W) x 3"(H). Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item Warranty: 90 Day Woot Limited Warranty