“When your fingers aren’t long enough”
Intended to be held with two fingertips inserted in the bottom.
To check if it fits, put your middle-finger and ring-finger together and measure the width over the outermost knuckles.
If width is less then or equal to 34mm (just over 1.5inch) it should fit nicely.
Otherwise, scale up the model ~5%
Prints well standing up, consider using a brim.