The file 'HDD Adapter 2.5 Or 3.5 To 5.25” 3D Printer Model' is (ipt,stl) file type, size is 1.6MB.
Based on http://www.thingiverse.com/thing:345435, this is an adapter for mount in the 5.25'' (cd-rom) bay. It´s valid for 2.5'' and 3.5'' HDD (SATA, SSD or IDE)
