About this 3D model

The following internal diameters are currently available: 20 - 22 - 25mm if you want other variations ask in the comments Print settings: Nozzle: 0.4 mm Loop: 4 LH: 0.2 LW: 0.4 Solid layers: 5 Infill 15% I tested printing up to 200 mm/s - acc 10k it is important to have a well-calibrated printer and not to have seams that are too thick