Washing machine water shutoff valve tool

I'm sure I'm not alone in struggling to reach behind the clothes washing machine to turn on or off the small water valves.  I designed & printed this file to help and no longer have to pull the washing machine away from the wall, and get pliers or similar to move the existing, small, still 1" valve handles.  I'm sure this approach can be modified to suit alternate valve handle types.  

I printed this using all standard (as received A1 machine) settings and basic PLA material.  So far - it is strong enough.  Of course, you could use stronger materials such as PETG or CF…

Let me know what you think! (my first model share).