LAUREL CANYON 180 lbs. Plastic Patio Umbrella Base Weights in Black Made of weather-resistant plastic for durable use Specially designed for umbrellas with cross-base Each plate can hold between 38 lbs. to 44 lbs. of wet sand Keep your cantilever umbrella steady in harsh weather and high winds with the Heavy-Duty Water or Sand Cantilever Weighted Umbrella Base - Set of 4. This set of four weight panels fits snugly with cross base units. Each of the panels is made from tough, long-lasting black plastic that blends easily with powder-coated steel. Easy-fill spouts makes outfitting the panels with weight a snap. They are easy to carry and put into place. Specification: Weight Capacity (each plate): 38 lbs. to 44 lbs. (wet sand) Color: Black Material: Plastic What's Included: 4 triangular pieces, user manual What's Not Included: Umbrella, Sand, cross base. Designed for cross-base offset umbrellas (cross base is not included); made of durable plastic, long-lasting, weather-resistant and UV protection 100% post-consumer, can be filled with sand so that plates provide additional weight required to improve umbrella stability in windy conditions Whole base provides approximately 150 lbs. weight when filled with sand or 180 lbs. when filled with wet sand, each plate can be filled with 38 lbs. to 44 lbs. of wet sand Can be filled with sand so that plates provide additional weight required to improve umbrella stability in windy conditions Plastic funnel is included for filling in sand easily with instructions; UV stabilized