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SZHLUX 4pcs 185lb Capacity Heavy-Duty Cantilever Offset Patio Umbrella Base, Wind-Resistant Outdoor Square Base, Black

  • Based on 212 reviews
Condition: Used - Acceptable
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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Features

  • STURDY 4-PLATE DESIGN: Four-Piece Detachable Square Umbrella Base Weight Plates, Perfect for Most Types of Cantilever Offset Patio Umbrellas, Providing Extremely Stable Support. (Note: Crossbar base not included)
  • EASY FILL & WATERPROOF SEAL: Each plate is built with a fill spout and a twist cap to create a water-tight seal for effortlessly filling the base with water or sand.
  • DURABLE & WEATHER RESISTANT: Made from HDPE plastic, the base exhibits exceptional durability and crack resistance, preventing degradation due to exposure to sunlight, moisture, or other outdoor elements.
  • EASY TO CARRY & STORE: The rear embedded handle design enables easy to move around of these four umbrella stands. When not in use, just stack all four pieces together for compact storage, saving a lot of space.
  • UMBRELLA BASE SPECIFICATION: OVERALL DIMENSIONS (per plate): 18.8"(L) x 18.8"(W) x 3.35"(H); Capacity (per plate): 30.8 lbs. of water, or 42.6 lbs. of sand.

Product Dimensions: 37.5 x 37.5 x 3.33 inches


Item Weight: 19.31 pounds


Manufacturer: SZHLUX


Item model number: SZ-DZ4


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect to hold umbrellas.
Style: Square Base
We’ve had these for about a year and they helped keep our large umbrella stable without concerns of blowing over. Super easy to use you just need to buy sand or water to put into the basis. The quality is perfect. It looks this exact same as the day we got it. The weight can be heavy enough, so you feel confident that your umbrella is not gonna blow away. And fits around the umbrella that we bought off Amazon perfectly. ... show more
Reviewed in the United States on May 31, 2025 by brandon carlson

  • Holds the Cantilever Umbrella sturdy!
Style: Square Base
Lightweight yet works great with water filled to hold the cantilever umbrella. Served us well for last few years and still going strong. I signs of wear and tear. Except a bit fading from UV.
Reviewed in the United States on March 20, 2025 by Veer

  • Perfect fit
Style: Square Base
Easy to assemble
Reviewed in the United States on February 19, 2025 by CGregory

  • Works well
Style: Square Base
Bought for one of those extended umbrellas. Filled with water and held umbrella in place.
Reviewed in the United States on November 14, 2024 by Kevin Rizzo

  • Good product
Style: Square Base
Fast delivery
Reviewed in the United States on January 4, 2025 by William L.

  • Keeps the umbrella up in the wind.
Style: Square Base
We live in an area that has very high winds, and even with the umbrella down it blows them down and breaks other things, but with this base it stays put and, my wife loves that.
Reviewed in the United States on July 23, 2024 by Daniel R. Gonzales

  • Nice product
Style: Square Base
Works great. Filled with water. Base is large, and nice design how they fit together. I was using sand bags which was ugly as heck . Out with the old in with this awesome product. Super fast shipping arrived a day early. Worth the money
Reviewed in the United States on June 14, 2024 by D Mason Chichura

  • Great outdoor accessory!
Style: Square Base
We bought this to support our umbrella and we are truly impress with how easy it was to assemble. It does an amazing job. It's very sturdy. We also use it to put some of our plants since we have a smaller back yard.
Reviewed in the United States on June 4, 2024 by Francoise D.

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