the cases did not last due to the metal on each lid being so soft in either gold or a gold fill and the steel case springs that latch tend to wear through, so we are pleased to have this fine offering for your consideration. it makes me feel good that i can give in even a small way to this cause. i switched the chicken breast to thighs. my kids love building and even using them as pretend microphones and ice cream cones! i think disk support you may (see the first two suggestions). 