Print in PETG with line width of 0.3mm, make sure z-seam is not on the thin spring and the spring is actually 2 lines wide (I printed 0.3 mm out of 0.4mm nozzle just fine)

Takes about 750g to fully compress (pretty much in between grey and red lego shock absorbers, same length and travel, it is 33 mm wide and does not get wider when compressed

feels a bit more reliable than my circular analog