About this 3D model

Summary I created a useless object, but nice to have, it is imprinted in one go, the ball cannot come out of the cube. No need for support the piece is printed directly Print Settings Printer Brand: Creality Printer: Ender-3 v2 Rafts: No Supports: No Resolution: 0.2 mm Infill: 10 % Filament: Sunlu PLA Cherry red