Installation is fairly straightforward and the instructions gives two recommended methods. This is not so noticeable once the chair is set back up. They are hardly noticeable and protect my new floors. Glide smoothly on the floor and stay on place.

Works well for the chairs on our hardwoods. It prevents her from nicking the trim when she bumps into it. Used for screen porch furniture.

The original is no longer available so figured this could be a good replacement. It works great. May need to purchase more for new furniture.