Yet another USB holder / organiser (but with plenty of space)

This is yet another USB drives / thumb holder organiser for keeping your desktop tidy. But this time bigger!!

I've created this because all the models I've seen where too small to fit big USB sticks like the Xbox receiver or other USB dongles. With this one there is plenty of space to fit them side by side.

I've created 4 models: Single row, Double row, Double row + storage and Double row + storage large.

*Single row has space for:
9 USB devices
6 SD cards

*Double row has space for