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4pc Portable Square Umbrella Base Weights
Brislut Parasol Base Weights Bag - Up to 40kg, Heavy Duty Cantilever Bases Weight for Banana Overhanging Parasol Cross Stand Extra Sandbags Weighted Patio Outdoor Garden Umbrella Base : Amazon.co.uk: Garden
Square Parasol Base Portable Umbrella Stand Weights
Parasol Base Stand Square Weights for Banana Hanging Cantilever Umbrella 4 Piece | eBay