InfiniPower 4pcs 176lb Capacity Cantilever Offset Patio Umbrella Base Water Sand/Filled Outdoor Heavy-Duty Square Stand, Black

High-Quality: The umbrella base is made of high-quality plastic, good quality and durable, and is treated with a weather-resistant and UV-resistant coating to withstand impact and constant movement,4-Plate Design: The 4 square shaped weight plates are designed to fit in a cantilever umbrella cross base, made with interconnecting pins to lock your umbrella base in place,Heavy-Duty Refillable Base: Our offset base can be filled with either 176 pounds of water or 132 pounds of sand. Provides a solid base for your umbrella, even in windy weather will not topple,Handy Handle: Each plate comes with a filling nozzle and screw cap for quick and easy refilling, cleaning, and sealing. Each base plate has a handle for easy movement,Dimension: 19.7(L) x 19.7(W) x 3(H). Both residential and commercial are very suitable for use, such as plaza/beach/lawn/garden/balcony, etc