Product description Size: 63*57*82MM Color: black and white, blue and white, yellow and white Material: ABS Package content: 1*pet toy 1.No Battery NeededThis kitten toy doesnt need batteries. It will be turned on automatically, keeping your cats entertained randomly. Cat can play by herself even youre not at home. 2.Unique Balance DesignThe bottom of this cat toy is designed with weight, so the toy will not fall. When the heavy object moves back and forth, the two balance wheels will move back and forth to attract more interest from cats. 3.Multiple Ways to PlayWhen this cat educational toy is erected, it can swing back and forth to attract cat to play. When this catnip cat toy is placed horizontally, it can rotate like a turntable, attracting cats' interest in playing. 4.Premium MaterialThis kitty toy is made of ABS, which is strong, wear-resistant, and durable. It would not be spoiled by the cats. 5.Funny cat toysAutomatic robotic cat toys is an excellent gift for cat owners, and we believe you will love our kitten toy.