This jumper wire organizer has 3 slots for long cables (ca. 18 cm without plastic ends) and 3 slots for short cables (ca. 8 cm without plastic ends).
There are two versions avaliable:
One has a handle to grab it (I store mine in a box and it was akward to grab it without a handle) and the other one doesnt.
I have made the base quite thick, because I did not like that other organizers I tried were so bendy.
The author marked this model as their own original creation.