I need 2 pills every meal (lactose) so I needed a box to carry them with me - in the pocket - safe! Sketchup-File included to change any size. The top latch of the box is 0.2mm thinner to keep the box closed and easy to open. Just print it and stay healthy :-) Tip: You have to turn the lid 180 degrees - then you keep the symbol clean & have no need for support!