First I sat and measured all the various items I needed to store and the space I wanted to be able to fit them into. Sometime later after many drawings, calculations and crossings out, I sat down at my cutting board and sewing machine.
Eight hours later, I had finished my first prototype. It still needs some tweaking, but I'm leaving that to a friend who is a far more talented seamstress.
Here are some pictures of the insides:
Two Pockets for the cables and accessories.
Five slots for needles tips with sizes embroidered on each slot.
In the centre are six wider slots to take either the larger needle tips or any other accessories such as crochet hooks.