The durable and weather-resistant cantilever umbrella base provides exceptional stability for your patio umbrella, ensuring it stays securely in place even on windy days. Crafted from high-strength HDPE material, this base is designed to withstand the elements, offering long-lasting performance for outdoor use. Featuring a refillable reservoir, the base can be weighted up to 128 lbs. with water, 168 lbs. with sand, or 208 lbs. with a sand-water mixture, allowing for flexible weight options depending on your needs. With a 4-plate design, each plate measures 46 in. x 43 in. x 3 in. and is easy to install by simply placing the plates on the cross base (not included). The base is compatible with offset hanging umbrellas, with a pole diameter of up to 2.5". Each plate is lightweight at 4.5 lbs. and equipped with 4 grooved handles for easy portability. The plates can also be stacked together for compact storage when not in use. Ideal for residential and commercial settings, this umbrella base adds a sleek, classic touch to your outdoor space while providing the stability you need. Color: Black. Material: Plastic.