I like a larger shaving brush. And I like to hang it from the end of the handle as opposed to hanging it from the knot. So i needed a tall brush stand to hold my larger brushes. This stand can accommodate a 30 mm know with ease. This is an easy print. Keep the stand laying down on its back for best results. No supports. Works with any reasonable printer settings, and any material. I usually print this at 2.5 mm with 20% infill. Enjoy.