Biology & Anatomy Models - 4-Model 3D Printable Bundle

A unique 3D printable creation — this Biology & Anatomy Models. Download and print immediately — tested on 8+ FDM printers. Bundle of 4 complete 3D printable model packages. Save $4.97 (25% OFF) compared to buying individually! MODELS INCLUDED: - Dna Double Helix Model - Human Heart Anatomical Model - Volcano Cross Section Model - Fibonacci Spiral Shell EACH MODEL INCLUDES: - STL File — FDM optimized, ready to slice - 3MF File — Pre-configured print settings - OBJ File — Universal format for edi