This is a lot of vintage clear lucite purse handles and a diamond-shaped dangle from the 40s to early 50s. The first 'bracelet' pair is made of heavy clear plastic (early Lucite?) that's been twisted, making it sparkle as the light hits the plastic.
 
The 2nd single handle is tall and twisted at the top. I'm not really sure how this one would attach to a purse- maybe there's supposed to be two of these?
 
The last piece is a lopsided diamond shape to hand from a purse as a decoration. (I'm sure there's a proper geometric name for this shape but it eludes me, lol). It's about 2" tall x 5/8" wide.
 
The 2 clear round twisted plastic or lucite handle has an approx. 3” inner diameter and is about 4 3/8” tall from base to top.
 
The single piece is a nifty twisted piece of lucite that has a hole at either end. I can’t quite figure out how It would attach to a purse. It’s approx. 3 3/4” tall.
 
These handles would be great for creating your own fashionable vintage-style purse.