Replaceable ball: Cats will love playing with the fluffy ball, which can be easily replaced with their favourite toy! Product dimensions: 90cm x 85cm x 120cm. Cat toy: Get an electronic interactive cat toy. Electronic: The toy automatically pulls the ball up and down to catch your cat's attention, perfect for keeping them entertained when you're busy or out of the house! Easy to install: Simply hook the toy onto a table or desk. Timer: The settings can be adjusted to switch off automatically when not in use, great for saving battery life. | Electronic Interactive Cat Toy | Wowcher