The Catit Senses 2.0 Super Circuit is the ultimate hunting toy for your cat. The product includes two straight tracks and two end parts, allowing compatibility with the wider, more stable Catit Senses 2.0 products and enabling you to build open layouts. This update also results in an amazing new range of 100+ different layout possibilities! The Catit Senses 2.0 Super Circuit is the ultimate combination of the Play and Wave Circuits. The product is compatible with other Catit Senses 2.0 Circuits (43154W, 43155W), as well as the Catit Design Senses Circuits (50730, 50735, 50736). The Catit Senses 2.0 Super Circuit includes 2 straight parts, 4 curved parts with top opening, 4 curved wavy parts with top opening, 2 end parts and 1 circuit ball. Thanks to the fresh, green style, it matches any home interior.