The file 'MacBook Pro 15″ (2016) 87W Power MagSafe 2 Cover 3D Printer Model' is (stl) file type, size is 359.5KB.
Same as https://www.thingiverse.com/thing:4520764 for MacBook Pro, the difference is this is for a MagSafe 2 adapter (wire is in the middle of the adapter)