Specification Brand : Simple Deluxe BulletPoint1 : Two adjustable turn knobs: With two manual tightening knobs, the umbrella can be fixed to the base. There is a hole inside and a knob outside to fix the umbrella firmly. Do not fill with water at or below 32°F to prevent freezing and cracking BulletPoint2 : Sand or water filling: Our base can be filled with sand or water with a maximum weight of 50 pounds to make it heavier for different weather conditions and can be easily transported when emptied. Suggestion: The base is more stable with the table BulletPoint3 : Rugged and durable material: Made of HDPE material, our umbrella stand can resist all weather. Also, it comes with high quality pipe, which has rust-resistant design for lasting use. With good sturdiness, your pole won't sway easily BulletPoint4 : Easy to assemble: The base holds various umbrella sizes. Plastic insert on top of steel tube is ideal for Φ1.5"(38mm)-Φ1.9"(48mm) umbrella pole. You just need to insert the umbrella pole into the base, and tighten the knobs BulletPoint5 : Wide application: The beautiful and stylish base can be widely used in courtyards, gardens, terraces, swimming pools, restaurants and other scenarios as well as a variety of residential and commercial uses Color : Base-Round New ExternallyAssignedProductIdentifier1 : 840166249604 ExternallyAssignedProductIdentifier2 : 0840166249604 ItemName : Simple Deluxe 20 Inch Fillable Market Patio Umbrella Base Stand with Holder, for Outdoor Lawn, Garden, Yard, Deck, 50lbs Weight Capacity Heavy Duty, Round, New, Black ItemPackageDimensions_Height : 55.88 centimeters ItemPackageDimensions_Length : 15.24 centimeters ItemPackageDimensions_Width : 50.8 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : patio-umbrellas Manufacturer : Simple Deluxe Material : Plastic ModelName : Base Stand with Holder, for Outdoor, ModelNumber : 20 Inch Fillable Market Patio Umbrella OpeningMechanism : Manual Lift PartNumber : LGBRLABASEROUND-A Pattern : Solid ProductDescription : patio umbrella RecommendedUsesForProduct : Patio Size : 50LBS SpecificUsesForProduct : Sun Style : Umbrella SupplierDeclaredDgHzRegulation : not_applicable TargetAudience : Adult