It's a reupload from my Thingiverse account since their site lost some of my designs, I'm moving to MyMiniFactory.

USB Dongle holder for sticks, memory card readers, wireless receivers etc. Holds up to 15 devices.

It can also be mounted on wall with double sided tape to hang cables on bottom row and stick USB devices on upper rows vice versa.

Recommend snug fit for wall mount, loose fit for desk use. If you are not sure, I recommend the loose fit.

Tolerances for fit should be sufficient, I tested with 3 different prints. Can scale up/down %1 if it's too loose or too tight for your dongles. I tested with all USB devices I could find. All metallic body Samsung Flash Stick had trouble fitting, which was over USB specs (max should be 0.05 as per specs but Samsung stick was way over it.)

Original design can be found here on Tinkercad.

I tested fitting with smaller version of the prints without printing the whole thing, i.e. a single cap, which is also included. It can be used as protective USB cap for your devices or you can fit/glue it into places to hold dongles temporarily. (See my PS4 Pro photo, it's press fit into gap. I unplug wireless headphone receiver when I want to use TV speakers for local multiplayer etc)

Update: Version that's redesigned with Fusion 360 is uploaded. It has filleted (not sharp) edges and better fit. You don't need to print fit test unless you have a really shrinky material for this version.