StarTech StarTech Bracket for installing 3.5" drives into 5.25" bays - Black Bezel
This plastic, floppy-drive adapter bracket lets you install a 3.5in floppy drive into a 5.25in bay. A simple solution that lets you position a 3.5" floppy drive in a computer case as needed (without being confined to the 3.5in floppy bay determined by the case layout), the floppy drive adapter bracket features an attractive open-faced black bezel that provides a snug, secured fit for installed drives.
StarTech Bracket for installing 3.5" drives into 5.25" bays - Black Bezel
Usually ships in 1-3 business days.