About this 3D model

For some reason (little kids might have something to do with it) the slider in my fridge (Siemens iQ500, KI81RAD30/03) that controls the humidity of the vegetable drawer, seems to break a lot. Before I had a 3D printer I had to buy a whole unit (blastic cover, with clips and slider) wich not only costed a lot but waisted plastic for parts I didn't need. So the last time this broke I opent Sketchup (didn't have Fusion 360 then). After taking measurements with the caliper and modeling it, I printed a test in PLA. As it was ok I reprinted it in ABS (as the original part stated it was ABS). Used 100% infill to print it and sinds then it hasn't broke anymore.