***PLEASE NOTE THAT THE 151 UPC IS NOT INCLUDED IN YOUR PURCHASE AND IS ONLY SHOWN FOR DISPLAY PURPOSES!*** * Crystal clear non-PVC acrylic, acid-free. * Easy loading: Magnetic top with 8 N52 TOP GRADE Magnets that snaps into place.  * 8mm Cast Acrylic (other sellers have it at 5mm) to provide extra protection. * Perfect way to protect YOUR ASSETS in style and put your mind at ease