Hidden box for Tardis (box)

Small box hidden in the Tardis with a small support to put a small flashing ball. 3 and 4 boxes correspond to the manufacturing files of the box;) The flashing balls, I didn't find them on the internet and I find them in flashing silicone characters (like gifi) On request, I also join the Tardis database which is from another designer. Small box hidden in the Tardis with a small holder to put a small flashing ball. Tardis Box 3 and 4 corresponds to the manufacturing file of the box;). The