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

Size as advertised fits to perfection. Looks very good.

Fitted properly, easy to install, very fast shipping!

I used them for end caps on the aluminum tubing that my kayak trailer has. Unfortunately the plastic collapsed when installing them.

I was able to use this other than for its intended purpose, I just need a square cap/plug to cover a missing part and it served its purpose for me. It might not be an OEM part but good enough since having it as a custom part gives character lols.

Have used similar products, but this brand is not that good. Most of the time the product will break or slip with a bad fit. Used rubber mallet and once its slightly off side the unit is just trash. Almost 50% wastage. And overall this is extremely pricy to start with.

As Advertised

Fit perfect

Husband is very pleased with this product.He used them to seal holes in the tubing on his lumber rack to keep wasps out.

You will need a mallet to install or something soft to tap it into the tubing. I tried by hand but needed that extra help. Don’t get me wrong I’m happy it fits that snug. It helps with theft or just being to loose. This is a quality product. I recommend it.

tight fit and they look good