The quality is great and for less than $4.00 each, they are a steal!
I was really impressed by the fact that they came in retail packaging. I expected 10 loose breadboards with sheets of paper separating them. These are definitely suitable for hang-up-display in your neighbourhood electronics shop. I wouldn't have minded them coming unpackaged as I merely opened them and put them in my parts stock pile.
|Foam Mounting Tape|
|Comparing two Breadboards|