4 Pack 1.5 Inch Square Tube End Cap Plastic Plugs, 1.5x1.5 Square Tubing Plug, Tube End CapsTubing Post End Cap Suitable for Square Tube Square Plastic Plug, Tubing Post End Cap Square Tubing
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Hikersreview
> 3 dayJust over prices for some cheap plastic. But worked so here are 4 stars
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Joe K.
> 3 dayGreat Product
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Ron C.
09-06-2025Worked perfect for capping off 2in square tube. Made project have a clean finished look. Saved me the trouble of having to weld on end caps.
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O
> 3 daytook some brute force, but got it into a 1 inch square opening. it wont be coming out easily.
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BARNEY BURNETT
> 3 dayUsed on boat trailer, worked perfect.
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Gary Stanaway
> 3 dayfir and worked perfectly
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Bill C.
> 3 dayWorked perfectly!!!
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DAD est. 1983
> 3 dayBought these to put on the ends of my Zero grind rail and they fit perfectly. Very secure fit, used hammer to insert. Very pleased with the result.
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Jason
> 3 dayWorked perfectly for my hammock frame on my deck.
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Dr. Erling Armstrong
> 3 daytight fit and they look good
