Large capacity: The maximum capacity of the Basic Umbrella Weight Bag is 85 pounds of sand. Wrap it around any umbrella pole and enjoy peace of mind knowing your family is safe in gusty weather. (The sand shovel is not included in the package) Quick and simple: a few minutes of sandbags can be filled. Features a side opening that allows you to easily position the base on any umbrella stand. Connect using a heavy-duty velcro connection system quickly turn it into a sealed base. Don't delay your vacation, enjoy the beach and afternoon tea. High quality material: 900D Rip-Stop Polyester, water resistant, fade and mildew resistant. Triple stitched seams, military grade material with reinforced sides for added strength. Total dimension (diameter x height): 46x15cm (18x6); Center hole diameter: 8 cm (3 Convenient and portable: With two comfortable handles, if you want to move, you can lift them together. And at the end of the season, just fill the sand, fold it up and put it away. Suitable for balcony, beaches, meadows, garden, hill top Better Protection: Suitable for umbrella poles up to 3.0 inches in diameter. Our new round weight bag design complements the shape of your round umbrella holder while adding the extra weight needed to keep your umbrella where it belongs. 18" Detachable Umbrella Base Weight, Outdoor Patio Heavy-Duty, Weather-Resistant Sandbag (Sand Not Included) Rugged, Weather-Resistant, and Most Sleek Seamless Top Surface Ever! Made of durable 900D canvas that is water, tear, fade and mildew resistant. Large opening for extremely easy and quick sand filling. Velcro closure to ensure secure closure, buckle nylon for easy attachment and extra support. Sets up in minutes, compared to all other standard weight bag designs. Perfect for improving stability and enhancing reinforcement for outdoor umbrellas, avoid being knocked in windy weather. Two ergonomic handles make it easier to lift when the sand is loaded, double stitched hooks for extra strength and convenient use. Foldable and reusable, easy to store and carry. Keeps patio and outdoor umbrellas, poles or lamps stable and secure in place in windy conditions. Reinforced handle designed for easy filling of sand and for positioning (not moving) the bag of weight around the umbrella pole. Secure with a sturdy center strap for years of reliable use. Holds approx. 85 lbs of sand for sturdy outdoor stability. Compatible with 3.0 inch diameter outdoor umbrellas, including cantilevers, lights, and flag poles.