Cat ball toy single size: L*W about: 7.5*4.5cm(2.95*1.77in)Interactive: The kitten play toy is suitable for playing, exercising, training and chasingMaterial: The cat ball toy is made of plastic, high quality and durable to useFeature: The pet interactive toy provides hours of amusement for cats, helping to increase their movementFeature: The rolling cat ball toy can make sound, easily attracting your cats attention