Slot car 132 garage car riser

HI! this is a car riser for my garage or other similar design, it allow the car to be above the floor to prevent flat spot on tires and keep most of the brushes uncompressed. I tried to have it as thin as possible so the cars look good and not too high. the center rib is optional and allow the support to be aligned in the garage floor slot. I have tested on all my Carrera cars bodies and it fit well.