Free 3d Drawing 3d printed upholstery button with lace 3 cm diameter

The button of the series of upholstery buttons with a lace has a diameter of 3 cm. The lower part with the hook is the P4 (Astor). Watch the video how it works. The 3d drawings for this upholstery button are free to download so that you can go to the 3d print shop near you to have as many as you want 3d printed.