Bathroom Sink Handle

My daughter has neurological problems which makes it difficult for her to use a convention sink knob so I made her a handle. And, of course, she wanted it to be pink! This fits an 11mm hexagonal connector with a 13mm depth. But I've included some other file formats that would hopefully make it easier to adapt. Directions for use are pretty straightforward. I printed this on with PLA using 4 wall. A tougher filament is recommended if the sink gets a lot of use.