Surprise Tree Balls

I called them "Surprise" because they can be used to hide small gifts, candy, or whatever small 3D print. Each Ball is printed in 3 parts, and no supports are needed at all. The center piece (Thread) is the same for all of them, and I've provided 3 versions with 3 different tolerances (0.1 mm, 0.2 mm, and 0.3 mm). TIPS: I strongly recommend messing around with fuzzy skin painting and dual color filaments. They look awesome, and the combinations are endless. You can use the Plain Ball to pa