About this 3D model

I retraced this design https://www.thingiverse.com/thing:1326207 by Davidd26... in Fusion 360 mainly because there is a lot of exessive material in that model and I wanted to explore sculpting. NOT printed with bambulab printer as you can see on the layers ;-). Plate 1, 2 and 3 are slices of the helmet that is on plate 4. Use them to define correct scale of the helmet in X, Y and Z. You can piece them together to make skeleton of the helmet, using only ±50g of filament. Use a soldering iron, hot glue or superglue to put the together for a fit. I sliced my model and the reference with 1 shell, 20% infill no supports: reference design: 820g, My design: 370g.