About this 3D model

6X1 mm circle , 8X1 mm circle with lip to fit 6mm, 10X1 mm circle with lip to fit 6mm Gorilla Glue works great I'm not smart enough to edit someone's STL file for the 300 pack of 6X2 mm magnets I bought, but I do know basic CAD. This is the lazy man fix for this issue I run into multiple times.