I designed this case for a friend who owns the Apple iPad pro and was worried about breaking her Apple Pencil carrying it in her bag. I printed in on my custom delta 3D printer in PLA and it is strong enough to protect your pencil from everything short of running it over with a car. The whole case comes in three parts: the case, the cap and the hideaway. The case and cap should be printed standing straight up on the ends with no supports. the hideaway should be printed with the small peg putting up on the build platform. The cap can be a little stiff and tough to get into the case at first but if you ease it in and then spin it gently it will loosen up a bit and get easier.