geometry set

He held a small black case, like the case of a geometry set.

Compute the geometry set and the applied load component:

At 12,000ft, the Kunlun ranges needle angrily into the sky looking as if they have been designed by a hyperactive child let loose with a geometry set.

These include a mounted defunct propeller plane (which has been removed to make way for an underpass), a giant geometry set, a giant bicycle, and a huge block of concrete with several cars protruding from it at odd angles.