Cat Treat box

I designed this for some relatives with cats, to go with the dog treat container I did earlier. Designed in Rhino 3d, printed in PLA-Matte with 4 walls and 25% infill. Printed on the H2D, 0.4 nozzle at .2 layer height.There is also a 50% sized versionI attached the knob with an M4x 10 screw and had tapped the knob first.