Net foldable ruler

In each racket sport the height of the net at the center of the court is different, the exact measurements are 36” for tennis, 34” for Pickleball and 88 cm. for Padel.Today Tennis Clubs (even here in Italy!) are opening to all the other racket sports, so I thought of designing a ruler that would allow me to measure all the three heights.The most significant difficulty was to make it fit on the X1C printing plate!In my settings I use PETG, 0.16 mm layer with 4 walls and 20% infill, without brim o