Stop light

I made this for a school project and am pretty proud of it first model I've made that uses hardware

Stoplight model that fits LED grid
I am in no way profiting from this link but it is the one I used so I know it will fit

SHIM WEDGES DOVETAIL KEEPING THEM WELL ATTACHED MAY HAVE TO BREAK SHIM IN TWO PUTTING ON TOP AND SIDE OF DOVETAIL
SPRINGS ARE FOR KEEPING THE LED PRESSED UP AGAINST THE GRID PRINT

Can use 3d printed screws screw holes in the model act more like pins
I used real screws because i like the look

I am in no way profiting from this link but it is the one I used so I know it will fit
https://www.amazon.com/BTF-LIGHTING-Individual-Addressable-Flexible-Controllers/dp/B088BTYJH6/ref=sr_1_2_sspa?crid=3ECSNBJVHBX0S&dib=eyJ2IjoiMSJ9.ACtZBavAxvRz4_BGsyUsc0kDVT8OPDcB_jhXw6CBfWLy4_Uek8EdLSwRK4upaj5a3ZkrDsiTR3xjYx53jwtPJzQKqELimoYMsI0K6QGVjTvplRYejTBctp5JzoEYPsnfLy0JGnvowHUd9VBrtTvUFxja3apFGoRrDJIMecR7ubqur_wqtnCJqAzV0QXFdWBMrgSswXegjZDt8yGTui6pXuTKtgMHaOCBVrnAHSXPbAc3I6RuiY