ITEM NAME:3.5 Aluminum USB3.0 20 PIN to 4-Port 3.5 Floppy Internal Front Panel #gib Store Home Promotion Hot Item Add to Fav.Make full use of the chassis idle idle floppy drive space, extended two front USB3.0 interface through main-board 20pin USB3.0 slot, more convenient for users. This item features aluminum material, surface processed by brushed aluminum.