Fibonacci Spiral Shell - 3D Printable STL File

Make science hands-on and visual with this Fibonacci Spiral Shell

Tested on 8+ FDM printers. Download and print immediately.

What's Included:

• STL File
• 3MF File
• OBJ File
• Print Guide with tested settings

Specifications:

• Dimensions: 44.4 x 50.0 x 46.5 mm

Recommended Print Settings:

• Layer Height: 0.2mm
• Infill: 15-20%
• Supports: As needed (check print guide)
• Material: PLA recommended (PETG also works)

Tested on: Ender 3 V2, Prusa MK3S+, Prusa MK4, Bambu Lab X1C, Bambu Lab P1S, Elegoo Mars 3

Commercial license included - print and sell physical copies freely.