Oh My goodness I have to say this is the best tunnel I have found so far for my cats. It is a very sturdy and durable tunnel. I have to full sized cats and they fit perfect in it. There is three tunnels each tube is about 10 inches in diameter, 12 inches deep so big enough for full grown cats. The little ball on the end of one of the tunnels is such a great add on. Gives my cats something to run at and grab. So cute watching them having a wonderful time in the tunnel. I needed something to get them more active. And this was just the right product to do it. It is made of a durable strong polyester that so far has with stood my cats claws I have to say there is no scratches or tears on it. I just have to say I love this cat tunnel. I like that it came with nice plastic bag with ziplock closure that I can easily store the tunnel in as the tunnel folds right up very easily.
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I received a promotional code. This is my honest and unbiased review I decided to leave a review based on my own experience.