This item is well made of premium material for durable and practical use. Designed with hanging hair ball, make cat crazy catch and chase. With Lightweight and hard structure design, it looks more entertaining and innovative. This cat-training tool can satisfy curiosity and reduce anxiety of your cat as the healthy exercise. Feature - Color: White. - Material: ABS. - Size: Approx. 7.5x7.5x12cm. - Battery: 2 AAA battery(Not Included) - This lifting hair ball toy can satisfy the curiosity and playfulness of your cat and relieve your cats& 39; anxiety. - Hard structure ABS material making, durable and portable for home use. - Clip and screw adjustment design make it suitable for most thickness board and hold steadily. - Great accompany toy for small pet at home. With this auto playing toy, they will not feel lonely again. - It is a amazing toy for helping your cat to exercise.