Perforated bar for square triangle lesson barra perfurada para aula de geometria

Well if you have a primary school teacher in your family and he/she needs show that square is a deformable shape and triangle is not... voilà!
2 sizes 100x100x5mm and 150x150x8mm, lockers seen unnecessary, but...
Please print 1 piece each to check pin and lockers dimensions, should need some scaling for a better fit.20% infill is more than enough.
Se você tem um PEB1 na família e chegou a hora de mostrar que um quadrodo se deforma e um triângulo não...voilà!
2 tamanhos 100x100x5mm e 150x15