🔥❄️ The smart spring that moves with your world!
This 2-way Nitinol shape memory alloy spring automatically expands when heated to 60°C and contracts when cooled to 30°C, exerting force in both directions. With a 0.7mm wire gauge and 9mm diameter, it transitions from 15mm to over 40mm in length, weighing just 1.28 grams. Ideal for innovative projects requiring responsive, self-actuating motion.
| Customer Reviews | 3.6 out of 5 stars 17 Reviews |
A**.
Works
Cool for showing off.
D**R
Kinda novel, but doesn't really keep it's shape
After deforming only a few times, when put in hot water, it only goes mostly back to original shape...
M**.
Worked as promised!
I used this as a kids illustration. It worked great!
M**8
Works as expected
Works just as described.
Trustpilot
1 month ago
2 weeks ago
