Below are photos of an item I bought at an auction. I was told it was to feed peanuts to birds. I think not because peanuts in shells would fall out.
Someone also suggested it had something to do with bicycle tires.
I bought it because I have never seen one and it is very unusual.
Thank you for you time and answers.
The wood spacers are all the same size 3/4″ long. The ring is 28-1/2″ in Diameter. The two rings with wood spacers are 2-1/2″ apart.
The height of the metal loops is 2-1/2″.