Hey guys! Need some help! Sewing Machines Parts and Sales in Los Angeles

I want to make a crib mobile for my daughters nursery. This may not be the place to as so if there's another subreddit please let me know 🙂

I have no idea where to get the hanger things ( the circle or two sticks crossed type deal in the photo I will post)

I can draw, cut and stuff the little decorations that dangle but what type of string would be good to use, last thing I want is for it to snap and the baby gets ahold of it. Thanks in advance for any info you have! http://imgur.com/vqXEPCd