Descriptions:Sometimes, your patio umbrella may need a little reinforcement to help it stand tall. The Outsunny offset patio umbrella base weight set will offer you the comfort of peace of mind. Stay cozy in the shade these umbrella weights hold up to 175 lbs. when filled with water or 230 lbs. when filled with sand and offer an easy-to-empty nozzle. Made with textured HDPE they're stylish and built to endure rain, and UV easily. Get out, get comfy, get Outsunny.Features:● Made for 8'-10' cantilever umbrellas ● HDPE shell withstands outdoor issues like UV and rain ● The whole set weighs 175 lbs. when filled with water or 230 lbs. when filled with sand ● Filling port with a screw cap makes emptying them easy ● Built-in handles for easy carrying ● Stack the plates together for a compact size when not in use ● Cross base not includedSpecification:● Color: Brown ● Material: HDPE ● Overall Dimensions: 39.25" L x 39.25" W x 4.25" H ● Each Plate Dimensions: 19.75" L x 19.75" W x 4.25" H ● Each Plate Net Weight: 4 lbs. ● Central Hollow Dimension: 6.75" L x 6.75" W ● Suitable Cross Base Bar Height: 2.25" H ● Item Label: 84D-284V00BN