Slot Machine Arm

Back Story:
Making a cake for my dad for his 70th. Since he likes the casino, I thought I would make him a slot Machine Cake. I tried to find a candy straw that would act as the arm but couldn't find what I needed. I then looked on Thingiverse.com for something and found nothing. Sooo, I made a very basic arm that will be used to finish my cake :).

I've attached the STL as well as the cake design and the final cake for comparison. Feel free to use any of this to make your own.

Cheers.