This is my print of "Test cube with sphere" The print went really well, i didn't have any issues. Maybe the ball should be able to rotate mine definitely did not rotate at all. Printer: "Ender-5 pro" Supports: Yes Scale: 100% Sliced with: "Ultimaker cura" Layer height: 0.2 mm Filament used: Black PLA Printing time: ~ 0h 47m Print speed 80mm/s This is an entry for "Introducing the Exciting November 3D Printing Event!" https://www.crealitycloud.com/post-detail/6540a6fc42c4bce0a33bd62c "November 3D Printing Event" https://www.crealitycloud.com/contest/november-3d-printing-event