Convenient, good value nb CDs / price but looks fragile

At relative number of CDs / price it is pretty good. But I would not recommend it for intensive use such DJ who uses it every day. I do not think that the product is strong enough for that, at least that is the impression he gives. But it is guaranteed 25 years (yes twenty-five!) By the manufacturer!
Otherwise it would be nice that we can more easily store booklets with CDs, the space is a bit tight.