2Inch (50mm) Square Plastic Hole Plugs Insert (20 Pack), Heavy Duty Black Hardware Plugs and Unistrut End Caps for Square Tubing, Glide Insert for Pipe Post, Chairs and Furniture by Prescott Plastics

Work as advertised, excellent. I added felt protectors on sensitive flooring to prevent scratching.

Plugs worked as I was hoping they would.

Fit into the chrome tube legs on my IKEA sofa perfectly. I was super happy at first. However, they weren’t strong —the flat bottoms sheared off after about 2 weeks.

Perfect fit & grip

I made some hand railing using square aluminum stock. I got these to go into the ends of the aluminum stock to provide a very neat finish. They fit perfect and look great.

Very good clean look. Fit a variety of 1 square tube thicknesses too.

I bought the 1” for square tubes for a truck step. Now I will be buying other sizes for various other projects. These stay put and are not easily removed.

Fits great, easy to put on.

Fit like a glove! Cap kept on popping out on my bench till I switched to these bad boys. Only negative here is the price, but you do receive 4, so thats about $3/piece. Not enough to ding for, Five stars!

Worked perfect to conceal the front ends of the Gorilla Lift on my trailer gate assist lift!