This VredHom umbrella stand will help you get the shade you desire while on your patio. Ensure the security of your outdoor umbrella with this umbrella base. Keeps your umbrella from blowing over on windy days. There are 4 wheels at the bottom of this base weight, which can help you move effortlessly in any area of the backyard. 

Advice: The base is best filled with sand or sand & water mixed, so that the umbrella can be fixed more firmly.

Features: 

• Included 1 square umbrella base with wheels
• Made of durable HDPE material
• Can filled with water or sand
• Easy to fill and drain with water injection port
• 4 wheels (two of them are all-direction wheels)
• Metal drag rod for easy control of direction and movement

Item Specifications:

• Overall size: 33.43 inches long x 33.46 inches wide x 7.6inches high
• Length of drag rod: 38.98 inches (retractable)
• Water and sand can both be injected
• Diagonal distance of screw hole: 6.3 inches

Tips: You will need to ensure the hold distance before you order, please see the size image on the web carefully.