Track Bumper for Kato N Scale UniTrack. Fits the end of any Kato section and covers the open end of the track.
It consists of 2 parts - a base/end piece that fits into the end of the track, and the bumper frame that is placed between the track and super-glued to the base.
The base has a loose fit at the end of the track to allow for variations in printer/resin settings.
Intended for a resin 3D printer. It may print on an FDM, but the frame is quite small.
Frame is a remix of https://www.thingiverse.com/thing:4007446 by Anthony Kochevar to compensate for Kato ties and a slightly narrower track.