300 LBS Heavy Duty Water Sand Fillable Patio Cantilever Offset Umbrella Base Stand with Wheels and Drag Rod

Patio cantilever umbrella base sand or water filled square umbrella stand with wheels and drag rod. With a large-sized water injection port and a water drain outlet, this umbrella base can ensure quick filling and drain. There are wheels at the bottom of this base weight can be easily lifted up and forward by using the drag rod, which can help you move effortlessly in any area of the backyard, garden and deck without scratching your floor. Advice: The base is best filled with sand or sand & water mixed, so that the umbrella can be fixed more firmly. Diagonal distance of screw hole: 6.30 inch (Note that this is a requirement for umbrella and base assembly together); please assure that the rotating part of your umbrella measures 6.30 inches, as required. Features: Includes one black base ONLY, NO umbrella Material: HDPE (sturdy plastic construction) and metal drag rod Two designs options "A" design with 3 wheels "B" design with 4 wheels (two of them are all-direction wheels) Drag rod for easy control of direction and movement Fill it with water or sand to add weight and support your cantilever umbrella Easy to clean, move and store "A" design with 3 wheels: Overall dimension: 35.04" Long x 35.04" Wide x 7.87" High Number of water injection port: 1 Number of water drain outlet: 1 Diameter of water injection port: 1.97 inch Diameter of water drain outlet: 1.57 inch Length of drag rod: 35.83 inch Diagonal distance of screw hole: 6.30 inch Maximum Capacity: 138 liters of water or 300 pounds of sand "B" design with 4 wheels: Overall dimension: 37.4" Long x 37.4" Wide x 5.9" High Number of water injection port: 1 Number of water drain outlet: 1 Length of drag rod: 35.04 inch (retractable) Water and sand can both be injected, about 300 Ibs with fully injected. Diagonal distance of screw hole: 6.30 inch.