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

BLACKFRIDAY SALE | UP TO EXTRA 25%OFFcostway plus+,first order get $90 off
$64.00$77.0017% OFFOn Sale
Save big with $170 off Coupons. Get Now
Free Shipping
Delivered in 2 - 5 days
Ship To: 92337 - Fontana

Free Shipping on All Orders 365 Days Warranty30-day No Hassle Return

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


  • Color: Bronze
  • Material: Steel upright and resin base
  • Overall size: 17.5" x 17.5" x 13(L x W x H)
  • Steel upright size: Φ57mm and 10" height
  • Weight: 30 lbs
  • Package size: 23" x 20" x 5" (L x W x H)
  • Package include:
  • 1 x 17.5" square umbrella base

Exchange & Redeem in the shopping cart!

22 Oz Insulated Stainless Steel Water Bottle

22 Oz Insulated Stainless Steel Water Bottle

2 Styles of Lids Meet Different Needs

100% Leak Proof & Reassured Pack and Travel

Exchange it only with $9.00 (Original Price $29.00)

  • Overview

  • Reviews

  • Q&A

  • Manuals


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


74 Reviews

Customer Photos

Frequent Mentions

  • 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.

  • C

    Really nice looking!


    Love this stand. Nice looking and perfect weight. Looks great on our deck!

  • A

    I only gave it 3 stars because it was missing hardware pieces.


    Missing hardware

  • M

    Good purchase


    Heavy. There are many others but I think this heavy one will prevent umbrella blowing over on a moderately windy day. Although, during a storm I would not trust any. I am happy I bought this product. No assembly needed.

  • C

    Loving it


    I’m more than thrilled over this stand.


  • 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

Subscribe now Get $10 OFF

Subscribe now Get $10 OFFGET COUPONS