


WB20 Inflatable Shim - Winbag
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
WB20 Inflatable Shim - WinbagOverview The WB20 Inflatable Shim Winbag (WB20) is designed for precision leveling and shimming during the installation of windows, doors, cabinets, and household appliances. The Winbag WB20 is an inflatable air cushion leveling tool that fills gaps ranging from 3 32 inch to 2 inches, providing controlled, adjustable support without damaging the surfaces being shimmed. With a maximum load capacity of 300 lbs, and the ability to add multiple units in
Quick Dispatch:
Your WB20 Inflatable Shim - Winbag orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your WB20 Inflatable Shim - Winbag ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
True to size!
Size: 7 Years, Color: Black
Worked perfectly for my 6 year old for my wedding
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Reviewed in the United States on October 29, 2025
★★★★★ 3
Failed Quality Check
The construction is nice and the color and size are good. I like that it has functional pockets.
I’m giving three stars based on the fact that it arrived dirty. There are stains in two spots and will need to be spot treated before washing.
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Reviewed in the United States on February 20, 2026
★★★★★ 5
Great product for the price
Size: 4T, Color: Black
Great product for the price
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Reviewed in the United States on May 4, 2022
★★★★★ 5
Good quality
Was used for a costume, it fit my little boy really well & held up great despite washing multiple times
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Reviewed in the United States on November 10, 2019
★★★★★ 5
Good buy
Second time purchasing a variant of this item. Of good quality, no accessories were missing, material is very good, true to colour and does not fade easily, fit exact, hence size up if needed.
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Reviewed in the United States on May 7, 2026