3D Self Propelled Model Dynamometer
Unique Mechanical 3D Puzzle
Find some direction in an otherwise aimless day while learning about the principles of mechanics. The 3D Dynameter operates by turning air pressure into motion.
- No glue or chemicals necessary
- Details are pre-cut
- Models produce motion
Usually ships within 10 business days.
+Free US shipping. Free standard shipping to Contiguous United States for registered members.
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