I designed this bowl to fit into a corner of my gecko's terrerium. The bowl needed to fit in the available space and contain sufficient volume for water to provide humidity.
I can easily redesign this model to the specific dimension you require, because I designed it with openSCAD. The wide range of possible dimensions mean that making a Co-Creator template would generally be more costly, as the price would be set at the maxiumum.
7 w x
7 d x
2.756 w x
2.756 d x