Chastity Device Made from Aluminum

Hello. This is my first post. Does anyone know if aluminum can be used to make chastity cages? They are lightweight and resist corrosion well. I’m considering getting one made via 3D printing using aluminum. The plastic models don’t appeal to me; they seem inexpensive and have an odd odor. I currently own a stainless steel model that performs nicely, but it is quite heavy.