Our bq Witbox 2 3D Printers have one of the largest build volumes around ranked Top 5 printer on 3D Hubs. They can comfortably fit 297 x 210 x 200 mm and we can...Plus print down to a resolution of 0.05mm (50 microns) on the Z-axis, this is an exceptionally high resolution. We can print in both hard and flexible materials; PLA, PLA/PHA (tougher and has more bend than PLA), SemiFlex (Shore 98A), NinjaFlex (Shore 85A), FlexPLA (Shore 55D), FilaFlex (82A) as well as other materials, just enquire.