The 35 lb. Steel Market Umbrella Base (BS359) by Treasure Garden is a clean-cut, low profile base option for your new sunshade. Made for residential use, this base is ideal for lightweight market umbrellas and smaller patios. Its dual purpose stem makes it easy to adjust your umbrella to fit different patio table heights. It is available in a black, rust-proof finish and will fit any umbrella pole up to 1.5" in diameter.


  • One (1) Treasure Garden 35 lb. Steel Market Umbrella Base BS359
  • One (1) Dual Purpose Stem


  • Diameter: 18"
  • Weight: 35 lbs.
  • Base Height (not including stem): .312"
  • Full Stem Height: 17.5"
  • Reduced Stem Height: 6.5"


  • Steel base built to last
  • Dual stem is used to give your umbrella additional weight and support
  • Not recommended for freestanding umbrellas
  • Designed for residential use
  • Small stature and clean edges create low profile, professional look

Flat 35 lbs Square Umbrella Base

  • Please allow for additional lead time on online purchases, as we are expecting delays of up to 12-20 weeks. 


    Call Us at 1 (800) 728-4626 or visit one of our showrooms for quick ship premium products and a selection of specialty order frame and fabric colors. Our Consultants will design a layout and offer rush White Glove delivery along with additional color selection and show you the premium Sunbrella Rain® fabrics which feature a waterproof backing to prevent rain from getting into your cushions so you can enjoy your furniture right after a rainstorm.

For White Glove Delivery or Order by Phone

Call: 1-800-728-4626