I'm updating for the update now, rather than for the project. So here's a sleeve to fit a 3.5" HDD with enough space at the top for thumb-and-forefinger and enough length at the bottom to fill out the projected cross-section (if not of this device, then of a device). And some handmade 90deg USB A's set for ganging. Why did i bother, the cables would've been piss-cheap? Whatever. I'm updating for the upd... oh.