Create versatile shade coverage with a patio umbrella base designed to adapt, secure, and move wherever outdoor comfort calls. A weather-resistant HDPE construction ensures this umbrella stand remains unfazed by sun, rain, or daily use, keeping your patio stylish year-round. An adjustable knob and 2 optional adapters offer a snug fit for a variety of umbrella poles from 1.5” to 1.9”, making it compatible with most market umbrellas between 6 ft to 10 ft. Thanks to the built-in wheels and grooved handle, paired with its lightweight frame when empty, making storage a breeze. Select your ideal level of stability by filling with water, sand, or a sand-water mix - achieving up to 90 lbs of weight. Note: this fillable umbrella base is optimal for center-pole umbrellas only. FeatureFilled with water, sand, and mixture, ensure stability and safety Draining stays easy with a large spout at the bottom Crafted of sun-protective, wear-resistant, and fade-resistant HDPE Dual adapters allow a snug fit for different poles Handle and wheels together allow smooth repositioning After emptying, it weighs only 6 lbs for easy carrying Pairing with patio table boosts umbrella stability Center-pole umbrellas benefit most from this base Fit 1.5”-1.9” poles Assembly requiredSpecificationColor: Black Material: HDPE Product Dimensions: 21.5” x 21.5” x 16” (L x W x H) Net Weight: 6 lbs Package Includes: 1 x Fillable Umbrella Base 2 x Adapters 1 x User’s Manual