Because my son liked the first set that I bought him so well, I decided to order a second set for myself for an up coming trip. Unfortunately, the lock on the middle size piece arrived unlatched, and otherwise, wouldn't close. Therefore, I couldn't set the combination. For those reasons, I had to return the set. Otherwise, it appeared to be well made. However, I must add that my son absolutely loves his set (as he travels quite a bit).