ot: "skb are cheap"?

[Scott Hansen <scott-a-hansen@uiowa.edu>]

sorry for the ot:
but i have a question: re: skb roto racks.

i bought a skb roto 4 space rack last year to house
my rack effects things, and was wondering what the
difference between roto racks vs regular skb rack cases?

i don't know, and was just wondering. i bought mine b/c it was
used/cheap, seems to work ok. but wondering what the difference was?
thanks,
s---
--