Flicker ball light toy offers an intriguing spin on the ever popular cat ball. touch-activated light ball cats love. half of casting made from 100 percent recycled plastic give the eco advantages. cats love a good mystery so much they"ll chase one down if they have to. it responds to the touch of a paw with a captivating flicker that accelerates the excitement for your cat. measures 2-3/8-Inch length by 4-Inch width by 5-Inch height.