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Your cart is empty. 5 Pieces #7 rubber stopper
Product Dimension (Top/Bottom Dia. x Height)
#3 37/28mm x 30mm
Package includes
#7 x 5
Kindly Tips:Some dust will be on the rubber stopper surface,just wash by water.And pls put them in some place where the children cannot reach.
donesp
Reviewed in the United States on June 21, 2024
Works great. Happy!
Bill W
Reviewed in the United States on August 10, 2023
Very poor quality. They did not look like something made in a modern production facility. Two of the five are totally unusable because they have cracks. I'm actually wondering if someone didn't accidentally pack rejects. Also, they didn't have the size stamped on them, which I thought was standard.
Emily Capps
Reviewed in the United States on May 2, 2023
Like the title says I bought these to plug the ports on a pair of JBL studio 530s that I bought second hand. These fit great and stay in. They're solid rubber and feel solid.
jesse sailler
Reviewed in the United States on May 1, 2023
The outback comes with crossbars that can be mounted differently. The holes left behind can get dirt and water in them causing problems later. So the #7 rubber stoppers fit perfectly to prevent that.
Seychellois
Reviewed in the United States on October 26, 2023
This corks like crazy. I use one of them to cork a thru hull under my sailboat. So far I have not sunk.Don't freak out, I have a closed seacock also protecting the thru hull.
Franky Lynn
Reviewed in the United States on April 9, 2021
These solid rubber stoppers are indeed solid, and require some effort to push into and pull out of openings, but are a better fit for 30mm openings than #6's. These are made of very dense rubber and are impervious to wear and tear, and seal good if pushed in hard enough.
Christopher S
Reviewed in the United States on May 23, 2020
I purchased these to help keep the insides of my brewing carboys clean between uses. These fight nice and tight, will not just fall out, but also not impossible to remove. Since all my drilled stoppers are white, this also provides a great color contrast so I know which ones are solid. I purchased another pack to make sure I had enough for every carboy I own.
J. Michael
Reviewed in the United States on July 19, 2019
Just what I needed. Rubber is perfect consistency, not too hard or soft. Fit nicely to plug some ports for me.
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