Spring-like Weight for Hanging

I used to have a hanger that was basically a metal coil or spring-like device that you could cinch around the length of your penis. It was a decent weight and required nothing else except a wrap for the penis. I had to get rid of it but would like to get another one. Can anyone tell me the name of this device?

Much appreciated!

Something like this? Corkscrew – Stealth for Men. Do a search for "cock coil"

That’s the one! Thank you.