Prescott Plastics Made in USA 1 1/2" (38.1 mm) Diameter - 1 inch Inside Height Round Rubber Hole Plugs, Vinyl End Caps, Black Rubber Cover for Metal Tubing, Glide Protection from Chair Legs (4 Pack)

Simply a rubber cap. Works well.

They said it was 1 1/2 inch. It wasn't. End of story.

Bought these for some furniture legs and they’re perfect!

I bought these for the legs on a hamock. The size was right on and so easy to put on. I thought the price was a little high but they worked great for my need.

I bought this to cover the unused port of a 2.5" dust collection fitting on a router box and it fits nicely so I have no problems with the actual product or its function. But the price is completely unreasonable for a simple rubber cap so that takes it down from 5 stars to 3 stars in my books.