Basic Spring From Clothespins

Here is my spring I made for my 3D finger design for the project I am working on.
This model was made is for 3D visualization purposes. You could print this if you have a nozzle of .1 or smaller which I have no idea if they even make. Since the diameter of the spring wire is 22 gauge so roughly 0.64 mm.

Attached :
- STL of a single spring
- 123D design sketch for your convenience.

Enjoy!