Comes with removable CritterTrail Dazzle Turn-About exercise wheel. Create a dream environment with expandability ports that allow connectible accessories to be added. Easy to clean construction with deep base. Well ventilated environment. Includes look-out tower, water bottle and food dish. Super Protect technology built into all interior surfaces to provide a healthier habitat. SUPER PROTECT Antimicrobial Technology is built into all plastic interior surfaces providing a healthier, cleaner habitat for your pet.