17.5 Inch Heavy Duty Square Umbrella Base Stand of 30 lbs for Outdoor

90 Reviews
Item No: 14259067
$37.00$67.0044% Off
Price DropEnd in 
11 : 19 : 25
Delivers in 2 - 5 days
Ships To: 92337 - Fontana

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Key Features

Classic Round Base: 17.5" square umbrella base is suitable for most outdoor umbrellas. Such a classic will never be out of time. Square decorative pattern plus bronze finish make your sun umbrellas much more attractive.
Great Stability: The updated base is in particular designed to have two parts: steel umbrella holder and resin base. This construction is known for better stability. Further, prevent your umbrellas from falling down.
Pole Adjustable in Diameter: The pole of this patio umbrella stand is adjustable in diameter from φ1.5" - 1.9". Plenty of umbrellas of various sizes can match our base. Much convenient.
Highly Durability: This umbrella base is made of premium quality material to reinforce its structure. A high-density resin base is good at keeping shape, not easy to be chipped off or broken. It can hold your beautiful umbrellas well.
Outdoor Use: The umbrella base can be used on plenty of occasions. Pretty practical and essential to sun umbrella. Our umbrella base will be a good companion for the garden, patio, terrace, balcony, barbecue bar, western restaurant, beauty salon, and so on.

No Information


MaterialSteel upright and resin base
Overall size17.5" x 17.5" x 13(L x W x H)
Steel upright sizeΦ57mm and 10" height
Weight30 lbs
Package size23" x 20" x 5" (L x W x H)

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This 17.5" heavy-duty round umbrella base is ideal for holding your beloved umbrella to beautify your surrounding environment.


This is our 17.5" square umbrella base, which is ideal for holding your umbrella securely and evenly in place. It is a really practical addition to your backyard or your patio area. Includes a coupler to allow it to fit 38mm to 48mm (by removing the adapter) in diameter umbrella poles. Includes a hand-turn knob for securing the umbrella to the base.


Don't hesitate to add this user base to your cart.


  • Brand new and good quality.
  • Holding your umbrella securely and evenly in place
  • Beautiful decorative pattern and bronze finish
  • Steel upright and resin base construction
  • Rust-resistant for long life-time
  • Simple assembly required


90 Reviews

Frequent Mentions

  • L

    Umbrella Base

    Love my new umbrella base!! Holding my umbrella up like a champ!! Wind is blowing and it’s still sturdy.

  • M

    Great stands

    I really like these umbrella stands. They look great and are easy to assemble. Weight is good as I live in a windy area.

  • B


    I bought this as a base for my ham radio mast. Had to modify it by shortening it up a little so it could fit under the trailer hitch mast mount.

  • L

    Cast iron?

    The description gives an impression that the product is cast iron. I could have probably guessed not by the price and weight. The base is composite and the umbrellla tube if im not mistaken appears to be powder coated steel. It seems to do the trick and looks nice. I used it as a base for a lateral shade i mounted for my hot tub.

  • M

    Good quality

    This is a good quality umbrella stand. It’s heavy and sturdy so we know it will keep our umbrella in place. Good price as well


  • Q:
    I have the castaway Sku number OP37038E market double sided umbrella. I need a stand to put on my patio for this umbrella. I need a stand that can accommodate a pole 21/2 " wide. I want to know if this stand can fit this pole
    We are sorry that this stand cannot accommodate a pole 21/2" wide. We would like to recomm you with this product: https://www.amazon.com/SUPERJARE-Umbrella-Weight-Umbrellas-Diameter/dp/B07QDKWCCV/ref=sr_1_106_sspa?crid=1520L5IMJZLQE&keywords=umbrella+base+weight&qid=1562203768&s=gateway&sprefix=UMBRELLA+base+%2Caps%2C422&sr=8-106-spons&psc=1
    Costway representative


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