This Buckyball has an extra ball inside so it's exciting for cats to play with.

Update:

The V2 has thicker bars on the hull, therefor no support is needed and overall printing looks prettier. Due to the thicker bars, the area on the print bed is larger and thus the adhesion is better.

Option 1 Single Color - Print in Place

For single-color prints of this model, you can print in place without any support and e.g 0.2mm layer height.

• cat_toy_v2.stl

Option 2 Dual Color

For two-colored prints, use the separated models (ball and hull), and don't split the file into parts (Prusa Silicer 2.5 makes two solid balls out of one hollow?!).  First, print the ball in the color of your choice and then print the hull and pause the print at about 80% to put the ball inside the buckyball.

• cat_toy_ball_v2.stl
• cat_toy_hull_v2.stl

Happy Printing!