Cheshire Mask 3D Model STL File This purchase includes the STL files ONLY. The mask itself must be printed on a 3D printer using these files. Refunds cannot be processed if the file has been downloaded. Scaling will be necessary to size this mask to your head circumference. The table below shows what scale to print at for each head circumference for this particular mask: Head Circumference (Inches) Print scaling (%) 20 81.33 21 87.50 22 91.67 23 95.83 24 100.00 25 104.17 26 108.33
