Hanover Outdoor Furniture CANTILEVERBASE Cantilever, Black Outdoor Umbrella Base Umbrella base for use with Cantilever outdoor umbrellas Made of durable, weather-resistant plastic, the hollow interior is designed to be filled with water or sand Base supports up to 132 lb. umbrella when full of water or sand Dimensions: 17.3"L x 17.3"W x 5.5"H Cantilever umbrellas sold separately (CANTILEVER-RED or CANTILEVER-TAN)