Familiar issue in the picture. Plastic drawer guide rails broken and no replacement available. Now you can print replacement. The design is flexible for any length. You just add as many modules you need.
Safety warning: Use with your own risk. Note that this does not support the limiter pin and you need to remove it from the drawer box. Do not use this in a place where the weight of drawer box is heavy or there is any risk if the drawer box is pulled of.