This is just an ordinary USB, SD card and microSD card holder. It's a bigger version of the same thing you see everywhere.
The holder can hold:
-16 USB sticks
-10 SD card slots
-8 miscro SD card slots
| USBSDmicro_SD_Holder-1.stl |
| USBSDmicro_SD_Holder.obj |
| USBSDmicro_SD_Holder.thing |
