Bathroom Switch Pull Handle

This is a model I made for a ceiling-mounted shower switch. It is modelled off a pull handle for a raised-cistern toilet dating to about the 1950's (I believe). The handle has a 3mm pass through hole for the string and a 5mm recessed hole at the bottom to accommodate a retaining knot. I have included the step files for Fusion 360 if you need to change the sizes.