Modular Clipper lighter display/collection rack

This is an extended version of my previous work, the original work is here 2026-03-07 Update: I divided the three parts into three trays for easy printing. The fourth tray is all put on one tray, which is suitable for people who are printing for the first time or printing on phones. ------------------------------------------------------------------------------------------------------------ This project has 9 files that can be divided into three categories: Placement area extension board raised edge board The following are assembly examples: Each of the 9 files above can be assembled like this One for each of the 9 files above, plus a set of placement areas Two sets of placement areas plus one set of extension boards There are two groups on the left and right of the placement area, and one group of left and right extension boards. There are two sets of left and right placement areas, and one set of extension boards , raised edge board right<img s