The unique appearance adds elegance to your outdoor space, perfect for patio, garden, courtyard, porch and poolside. If you are looking for a 4 wheels parasol base like this, do not hesitate to place an order! ● Built-in a Removable Cross Base: Comes with a cross base underneath that can be connected to your umbrella pole or disconnected if your umbrella pole already has a cross base. Reliable umbrella base weight can be used in multiple scenarios, perfect for patio, garden, courtyard, porch and poolside. ● Filled with Water or Sand: Designed for offset and cantilever umbrellas, this patio umbrella base stand can help you secure your umbrella firmly. And this outdoor cantilever base can weigh up to 100 kg when filled with water or sand, and keep umbrella stability in windy conditions. ● Weather-Resistant Construction: Combined with heavy-duty PE material and excellent Injection moulding process, this square umbrella holder base has weather resistance and lasting quality, which can protect from sun, rain and fading, and can be used outdoors even in bad weather. ● Easy to Fill and Empty: Equipped with 2 large-diameter injection spouts, this cross stand base weight ensures that you can inject wet sand quickly in a short time. Just twist off the cap on the top of the base to fill with water. In addition, the built-in drainage hole is convenient for emptying water. ● 4 Flexible Wheels: Built-in 4 flexible wheels, this base with cross stand effortlessly moves to any area of your backyard or patio. What’s more, the height of this umbrella seat wheel can be adjusted by the rocker. When you want to fix the umbrella stand, you can use the joystick to raise the wheel.