Strawhat Interactive Cat Mice Toys Pet Ball Toy Material: Environmental ABS. Tower design, can remove to clean It is the running ball, can bring more fun to cat when catching Size: Top diameter 16cm/6.3 inch, bottom diameter 25cm/10 inch, height 13cm/5 inch. There is 2-3 inaccuracy due to hand measure, please understand. Shipped from China, normally takes 7-15 days