Fillable Umbrella Base Stand with Lockable Universal Wheels

• Large Capacity for Water/Sand: The fillable umbrella base can resist strong winds and heavy rain, always remaining stable. The umbrella stand has an injection hole on the side, with a maximum capacity of 36 lbs with water and 54 lbs with sand.
• Easy Mobility in Multiple Scenarios: There are 4 universal wheels, so you can effortlessly move the umbrella base and umbrella around in the poolside, backyard, garden or patio. 2 of the wheels are equipped with brakes that keep the mobile market stand in place.
• Robust and Long-lasting Material: Made of premium and high-strength PE material, the square umbrella stand is weather-resistant and built to last. What's more, the bottom concave hole design can support the surface of the umbrella base for enhanced hardness and non-deformability.
• Applicable Umbrella Rod Size: This mobile umbrella base stand has 2 receivers with a diameter of 1.5" and 2". Therefore, the umbrella base fits the vast majority of umbrella rods and can accommodate the umbrella rod diameter of 1.25" or 1.9".
• Quick and Easy Installation: The screw-in structure without any hardware required provides you with easy installation. You just have to insert the tube into the hole, put in the receiver, tighten the fixed knob, fill the umbrella base with water/sand, and then close the cover of the water injection hole.