If you have a self-closing door but you don't want it to close all the way, this is the thing for you. We use it so that the dog can get in and out of a bedroom by pushing his nose through the crack in the door that is preserved by this tool. It swings out of the way when you don't want it active, but when you do want it to keep a door from closing all the way, this is the tool. May not perfectly fit your door handle. You have three optio if not: Redraw in CAD of your choice to fit your door handle. Use it as ipiration but make your own. Print in PLA but reheat in hot water afterwards to reshape the hook part to fit the diameter of your door handle (larger or smaller). Play with the Horizontal Expaion in your slicer to slightly make it smaller or bigger.