If you web search "broom handle clip", you will find many at your local hardware store, which many made of steel can be bendable to fit many different diameter items.

Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.