Joolz Aer container holder

I dont want to always hold the container with the snacks for my child. We always have my designed hooks https://makerworld.com/en/models/1566774-joolz-aer-stroller-hook#profileId-1647215 on our Joolz Aer anyways. So I designed something that can hold our snack containers while the lid is not on the container. I created so far 2 sizes: 115mm x 79mm (widest part of the container without lid)147mm x 95mm (widest part of the container without lid)My design is done with variables if you need a size that is not uploaded let me know in the comments and I can upload an STL for you (if you already have printed my hooks https://makerworld.com/en/models/1566774-joolz-aer-stroller-hook#profileId-1647215 ). Dont go for a box that is too narrow because the hooks should hang left and right of the folding button. To get the attachment onto the hooks you have to slide it with the narrow parts on the hook. The attachment can be left on the hooks and the stroller can be still folded: For easier access yo