When you are bored you can play mobilephone but what will a cat do? Do you worry about your cat when it is alone at home? Do you have worries that your cat may turn your home into a mess and scratch furniture, glasses and sofa? What to do when cat's depressed and bored? Roller ball's coming solves all that. Natural sisal hemp that cat is interested in has three small balls which can make sounds and the cat is eager to grasp it; Even if the master is not in, it can boost cat's brain and sense organ and avoid depression. Features: 1. interesting2.natural sisal hemp Specifications: name: sisal hemp cat toy rollermaterial: natural sisal hempspecification: 29*7. 5cmkind: bite toyweight: 185g