Basic Info: Size: 20 x 20 x 8.5cm; Weight: 295g; A large stable non-slip white base made of durable plastic; Equipped with two spare butterflies in case of accidental chewing by cats. 360 Automatic Rotation Toys: Equipped with an electric motor to rotate the butterfly toy clockwise to engage your cat in play, increasing their curiosity and excitement. Realistic Movement: The butterfly will continue to spin and flutter after a 360 degree rotation of the pole. Expose the most realistic butterfly flight status. Stimulate the cat's hunting instinct. Flashing butterfly: It can swing and reflect in the dark space due to the special design of flash butterfly arms. If you're worried about your cat getting bored when you turn off the light, the butterfly toy is a perfect way to solve it Requires 3 AA batteries (not included), for best performance, we suggest using alkaline batteries. It is ideal for pet owners to play with cats. Open the battery cover and put in three AA batteries, install the butterfly toy, place it on a flat surface, then press the switch to play. You can change the throttle's speed and trajectory by changing the radian of the steel wire. Please take care of the replacement. If the steel wire is seriously deformed, it will not be restored Designed for pets only, not a children's toy If your cats do not immediately react to the toy, try playing with your cats at another time of the day, for example immediately before or after a meal. Please do not mix old and new batteries. Please do not mix alkaline, standard (carbon-zinc) or rechargeable (ni-cad, ni-mh, etc.) batteries. Remove the toy from the animal if any part becomes loose or loose.