Can Lid

The cheap moulded plastic food can closures are made to such tight cost limits they inevitably fracture and tear apart especially if put in the fridge a lot, and washed in very hot water. Friends with a small dog that only needed a 1/2-can of food at a meal went through a few and asked if I could come up with a better one that could take a lot of use. This design is as basic as it gets & was my 1st tinkercad effort, but it does the job pretty well. The stl is of the original which I printed i