Catit Senses 2.0 Play Circuit Roller Ball Cat/Kitten Tracks - Not Complete Set

Catit Senses 2.0 tracks. I bought these used from Poshmark and they were used by my cats for about a year until they figured out how to get the ball out. Two long tracks. Four curved tracks. Four track ends. No balls. Best used as someone looking to expand a set they already have. Used condition. Some chew marks and may have cat hair remnants (I have cleaned as best I can).