Adata ED600U31-CBK ED600 2.5" USB 3.1 Black External Hard Drive Enclosure

The build quality feels sturdy, the latch opens easily and closes tightly, without feeling loose as though it would open when in your pocket or in a bag.
Unfortunately the cover over the usb connector is a very loose and flimsy silicone flap. A slight touch and the usb is uncovered. It doesn't fit tight or snug in its place when not in use. This I think might be a problem for someone that needs a water resistant enclosure. I don't agree with the IP54 rating on this device due to the usb silicone flap. The usb flap is also flimsy enough that it will break off after a relatively short time of use in my opinion.

Adding a drive to the enclosure is easy enough, however removing it, is a pain. It requires small fingers or a tool just to lift the drive so it can be taken out. So I don't consider this a tool-less device, as I needed it to add/remove multiple drives, then again a dock is better suited for that purpose.
When opening the enclosure, it only opens 90 degrees. I would have preferred that it opens more than 90 degrees.

Overall it's ok, it works, I still use mine. The usb flap cover and the pain in removing a drive is what I really don't like about it.