Universal hooks for wire shelves

----UPDATE 1: Improved rear attachment point---- Economic and easy to print, these hooks can hold bags and many other things! They should be compatible with most of wire shelves on the market, i used mines on a amazon basics wire shelf. They come in three sizes: Small, Medium and Large. Choose your size according to your needs, refer to the images above! Small is 3.3g, medium 6g and large 11g (standard profile).They can hold pretty much everything that is reasonable heavy but, if you need more strength, you can choose the stronger profile with more wall loops and infill. ------ Please feel free to share your opinion with me about my design! :) ------