Heat protection sleeve tray 12F / 24F

I designed a simple 12-slot tray and a double stack version for 24 fibers, to neatly hold heat-shrink protection sleeves (tubes) for fiber splicing. My ODF didn’t come with one, so I made this tray to keep everything organized and easy to access. 

You can mount it anywhere, inside an ODF, splice box, or cassette using double-sided tape, RTV, silicone, or any similar adhesive. The tray also includes four integrated hooks that let you secure the sleeves with a rubber band if you want extra stability.

The heat shrink tube when heated is 2.70 for mine, have that in mind, but i can adjust if anyone is using bigger.