Catit Senses 2.0 Circuit End Cap - Catch

Catit Senses 2.0 Circuit End Cap Replacement end part for the Senses 2.0 circuits.? Adheres onto the Senses Circuit tracks to allow for a stop to the track. Individual circuit part to replace or elongate the Catit Senses 2.0 Circuits Green translucent cover and white colored bottom Catit Senses 2.0 Circuit End cap