Bath long overflow and drain

I had a bath fitter on my bath that did not have a proper overflow and drain system.

the distance of the interior of the bath fitter and the exterior of the bath was to long for custom plumbing fittings. I designed those fittings in order to solve the problem and properly protect the space between the bath fitter and the bath (that had water leak due to bad silicon in the overflow hole).

these 2 fittings are extended versions of what is sold on the market and solve my water leak problem.

I printed them with .05 layer height at 25mm/s with 100% fill in order to get a perfect fit and no water space for the water to go through.

Hope it could help other people with the same problem!