2 Black Plastic Plugs for Square Tubing by Caplugs Package of 4

The plugs appear to be quality made, dimensions were accurate and they arrived when promised.

Perfect fit and solid.

works as expected

I used these to plug the ends of 2x2 square spacers to raise an automobile seat. Makes the job look professional

Product came as advertised

Fit well easy to install

Would buy again.

Caps fit perfect in my aluminum square tubing

Fit as expected. Work great

gave a nice finished look, very pleased. used with .125 wall and had to cut off bottom flange to start into the tubing and then drove in with a plastic hammer. would order again