The file '2.5in To 3.5in HDD Adapter Bracket 3D Printer Model' is (STL) file type, size is 7.1KB.
Use this Thing to make 3.5" hard drive bays in your PC usable for 2.5" HDDs or SSDs. (Top: 3D printed bracket with 2.5" HDD; Bottom: Kingston bracket with Kingston HyperX SSD)