Sorry the pictures did not upload correctly. Here they are
I've used the wooden toy car axle pegs for this. They have a little nub on the end that helps keep necklaces from falling off. I didn't even angle the peg holes and they worked well.
They are available on Amazon
https://www.amazon.com/Wooden-Axle-Pegs-Hole-Wheel/dp/B01LYWEJJ9
Charley