Wife wanted a towel holder to hold the washcloth I use to wash build plates with Dawn. Wanted something that would keep it over the sink while drying but could be pushed out of the way when the washcloth was dry. Created this hanger that fits a standard soap dispenser hole in a kitchen sink. There are usually one or a couple of these on most kitchen sinks made in the past 10 years. Fits through the hole and tightens down with a printed nut.