4 Pieces Round Patio Umbrella Base, Cantilever Offset Outdoor Umbrella Weights, 52 Liters Capacity Water or 112 lbs Capacity Sand Set, BlackSIMPLISTIC DESIGN: This offset patio umbrella base weight set is suitable for offset and cantilever umbrellas as well as market umbrellas, and can be used in residential settings. LARGE CAPACITY: Each cantilever umbrella base weights can hold approximately 28. 6lbs of water , 33 pounds of sand or 38. 5 pounds of sand water mixture. For best results, we recommend filling with dry sand and then adding water to increase the weight. HEAVY DUTY UMBRELLA