Rowing Cox Box Charger plug puller

If you've been rowing in crews for a while you'll probably know how much hassle can be had with the cox-box coxing amplifiers getting damaged.

Upon finding both charger plugs of my clubs 2 coxboxes with dangerously damaged wires from people pulling on the cable instead of the rubber plug I thought there must be a way to prevent that from happening. I took it upon myself to design my first ever 3d model, which is why this thing has taken shape in tinkercad.

As it stands it is a 3 piece desi