Audio Systems: Jensen Head Unit, volvo 850 glt, volvo radio

Question
Ok, I would like to thank you for first off reading my question and would greatly appreciate it if you could help me out. I have a 1995 volvo 850 GLT (the sedan) and I just purchased a Jensen VM9312HD head unit from a friend and the original sleeving was destroyed and I was told by the installers at BestBuy that there was no way to install it without the sleeve. Could you tell me where or how I could find and purchase the sleeve for the device?

Answer
you can use any sleve from any other radio that is 2x7
if the radio is 4x7 you can do the installation with out that part  but you need the brackets from the factory volvo radio,
remove them from the volvo radio and attach to the jensen unit

good luck