cube dispenser/ container

this is a 3x3x3 inch cube that allows you to hold small objects in each compartment without spilling out both contents. I designed this for my diabetic needs. One side holds good fresh needle tips, the other holds used needs until I can properly dispose of them. To combat the issues of dumping out the contents I used sliding hatches that stay away from the issues that friction tabs have when 3d printing and the openings are on opposite diagonals of the box to prevent both sides from dumping prematurely.