I printed the two halfs of the CarbonoidSpool with PLA on of my Carbonoid D1 Delta 3D printers with 100 mm/s maximum print speed and 200 mm/s travel speed. Filament: PLA (recommended) Layers: 0.3 mm Perimeter shells: 3 Infill: 15% grid infill Carbonoid Spool 850 material usage @ 0.3mm, 15% infill ============================================== One half Build time: 4 hours 11 minutes Plastic weight: 115 g (0.25 lb) Total Build time: 8 hours 22 minutes Plastic weight: 230 g (0.50 lb)