This enclosure is for Adafruit's Ice Clock kit which is available here: https://www.adafruit.com/products/194 My wife disliked the bright blue color of this clock and the amount of ambient light that it produced at night. I designed this case to allow me to put any color of filter in front of the tube and change the color. I chose red since it's the same color as her alarm clock. The fit is snug but should work out fine unless you've soldered the tube in much differently than I have.I printed my case with 50% fill. I printed the front face up and the back face up as well so there would be a nice finish on the exterior of the clock. The sides were printed bottom foot surface down. Front and sides were printed with supports. Depending on your soldering, you may have to slightly move the end tube hole on the side of the case. To mount the board into the case, I reused 2 of the plastic screws and nuts from the original plexiglass case. the one behind the power jack is a little challenging unless you have small fingers. I installed the screws with the head outside of the case and the nut toward the inside. I was able to squeeze my pinky finger into the back to hold the nut in place. The case is held together by friction. My print turned out snug but not tight enough to break anything.