Keep your outdoor umbrella or flagpole secure and steady with the Windproof Water Bag. Its innovative design effectively prevents your umbrella or flagpole from shaking or tipping over in strong winds. The water bag can hold up to large capacity of water, providing a reliable and stable base. Made of PVC material, it is built to last and withstand outdoor conditions. Its compact and portable design allows for easy storage and transportation, making it a versatile accessory for various outdoor settings. Features -Color:Blue -Material:PVC -Size:46.00X46.00X0.20cm/18.08X18.08X0.08in -Enhance the stability and durability of your outdoor umbrella or flagpole with the Water Weight Bag. -Its high load-bearing capacity that your umbrella or flagpole remains firmly in place, even during winds. -The water bag is crafted from PVC material, its performance. -Its lightweight and collapsible design make it convenient to carry and store, making it an essential accessory for outdoor umbrellas, flagpoles, and stands. -This Water Weight Bag to provide a secure and reliable foundation for your outdoor setup. Package list: 1 Filling Bag