YUONAO Heavy-Duty 4-Piece Offset Patio Umbrella Base Plate Set, 155 lbs Capacity, Easy-Fill Water or Sand Weights, Square Design for Cantilever Umbrellas, Ideal for Outdoor, Garden, Backyard - Brown

STURDY 4-PLATE DESIGN: Made with interconnecting pins to lock your umbrella base in place and secure it for hours of enjoyment (Note: Crossbar base not included) EASY-TO-FILL SPOUTS: Each plate is built with a fill spout and a twist cap to create a water-tight seal for quick and easy refills, ballast disposal, and relocation HIGH WEIGHT CAPACITY: The plates can hold up to 13.2 liters of water (per plate) or 38.9 pounds of sand (per plate), so your patio umbrella will have a reliable anchor point HEAVY-DUTY & WEATHER-RESISTANT: Made of HDPE plastic to withstand impact and constant movement, and treated with a weather-resistant coating OFFSET UMBRELLA ESSENTIAL: Provides a solid anchor for compatible umbrellas and protects them from incidental damage caused by falls and harsh weather.Versatile Outdoor Use.Perfect for cantilever umbrellas used on patios, decks, gardens, and poolside—enhancing both safety and style.