The Catit Senses 2.0 Scratcher helps cats to satisfy their instinctual scratching needs. Scratching helps your cat to relax, stretch their muscles and spread their scent. The Scratcher consists of a durable top screw, body and extra stable broad base with 8 individual corrugated cardboard discs. Each cat has different preferences, especially when it comes to scratching. The Senses 2.0 Scratcher can be reconfigured into countless different set-ups by flipping, rotating and restacking the individual cardboard discs. Each disc is individually replaceable and free of excess bulk to minimize waste. Replace worn-out discs with the Catit Senses 2.0 Backbone.