Guard rail / security fence for Carrera Go!!! or 143 slot car track

Simple guard rail that clips into the original holders from carrera and replaces the flimsy cardboard rails that come in the box. Print from PETG and cut to the proper length. You need good bed adhesion since the width is only 1.2mm. For me it worked well, I am using 3DLac which works wonders.

The high version of the guard rail comes in two versions with different amount of opening for the holders, just use the one you like best.