Stabilize your outdoor umbrella quickly and reliably with this fillable umbrella weight bag. Key benefits - Exceptional stability in windy conditions: Designed with heavy sandbag-style weight, it keeps your umbrella anchored so it stays in place during gusts. - Adjustable weight to match conditions: Fill the bag with sand or water to add the exact amount of ballast you need for different locations and wind levels. - Easy to fill and use: The bag features a slit opening that lets you add or remove fill fast, so you can set up or pack away in minutes. - Removable and portable: The weight bag detaches for easy transport and storage, making it simple to move your umbrella when needed. Function and compatibility - Purpose: Provides a weighted base to stabilize outdoor umbrellas and parasols. - Fill options: Sand or water, allowing flexible ballast depending on availability and desired weight. - Design features: Fillable, removable bag with a slit opening for quick filling and emptying. Performance - Improves umbrella stability in outdoor settings by adding a concentrated ballast close to the base. - Adjustable fill lets you increase or reduce weight for calmer days or windier conditions. Typical use scenarios - Backyard patio: Add sand or water to secure a patio umbrella for family meals and outdoor relaxation without wobble in light to moderate wind. - Outdoor events and market stalls: Use the weight bag to steady pop-up umbrellas and shade canopies during craft fairs, farmers markets, or backyard parties. - Beach or campsite: Fill on site to provide extra ballast for a beach umbrella or campsite shade when a permanent heavy base isn’t available. What it does (concise) - Stabilizes outdoor umbrellas - Allows customized ballast with sand or water - Quick-fill slit opening for fast setup - Removable for transport and storage Note: Designed to be used as a fillable umbrella weight bag with heavy sandbag-style ballast; fill material and final weight depend on your choice of sand or water.