Safeguarded Backyard counterleaver parasol: You invest in your outdoor retreat, let us protect it.\n\nOur Parasol Stand Base is made of Premium material, waterproof, sun-protective, firm and durable. This weight bag adds the extra weight needed to keep your umbrella from tipping over in your routine or during holiday. No more worries about dangerous and costly umbrella tip overs ruining your outdoor experience or your patio set up!\n\nThe Heavy Duty Umbrella Weight Bag! 18\"" Round design - simple and convenient - Just add your own sand.\nDesigned for to fit almost any umbrella - Cantilever, Market or Garden posts up to 3.5\"".\nSoft and easy on the toes, no hard edges to kick. No rust, dings or dents.\nSafety and security for party accidents, animal shenigans, and over exhuberant kids.\n\nSpecification:\n\nMaterial: 900D oxford fabric\n\nSize: 16 x 47cm / 6.3 x 18.5 inch\n\nHole diameter: 8.5 cm / 3.5 inch\nHeavy Duty Parasol Weights Up to 85 lbs -- The umbrella weight bag maximum cap.