This is a broom/mop holder I designed to grip most standard sized broom handles. I glued TPU pads on an increasing diameter cam for gripping the broom handles. The TPU cam pad prints flat, but curves around the broom handle for a better grip. I added “teeth” to the back side pads for better grip. The first versions slipped a little after some time.

This broom/mop holder is very easy to use. To insert: just push the broom handle into the holder's gap and push up. The TPU sides of the cam will grip and open up allowing you to fully insert the handle. Then when you drop the handle, the cam will tighten its grip and lock the handle in place. To remove, just lift the handle up and pull out. We have used this for multiple years with no problems. 

The pictures make it look like they aren't mounted level. but that is just my poor photography. They are mounted level on the wall.