Earphone reel for inside a box

I found it difficult to put my earphones neatly into their carry case. So I designed this to wrap my earphones neatly before putting them into a case. It works well and can be used to put into any box too.

I find that slotting the earbuds and plugging the jack, THEN winding up the cable makes for the neatest reel and also quicker to wind up all the cable.