I like the product, I got two disks and two rods. Came nicely packed in a box that also had some great set up possibilities to hit draws fade etc.
So far so good, I use them hitting into a net in my backyard, haven’t hit them with a club accidentally, so not sure how they would take that punishment. Mainly have them far enough away so I know what I need to do. Have taken visual while playing and it has helped. I would recommend them.