This simple clip will enable you to mount mops/brushes/brooms to the inside of a tall kitchen cupboard. The brush and mop were always falling over in my cupboard so I designed these clips to neatly store them on the back of the cupboard door. I'm not sure if handles are a standard size but these fit both my mop and brush perfectly. The back of the clip does not sit flush against the cupboard door, this is to allow some flex when the brush is pushed into the clip.