Basic Information: Dimensions: 20 x 20 x 8.5 cm. Weight: 295g. With a large, stable, white, non-slip base made of durable plastic. Equipped with two replacement butterflies in case your cat accidentally destroys it. 360° Rotating Toy: Equipped with an electric motor that rotates the butterfly toy clockwise to encourage your cat to play and increase their curiosity and enthusiasm. Realistic Movement: The butterfly continues to rotate and flutter after its 360° rotation around the perch. Incredibly realistic butterfly. Stimulates the cat's hunting instinct. Flashing Butterfly: Thanks to the arm design of this butterfly toy, the butterfly can flutter and flicker in a dark room. If you are worried that your cat will get bored when you turn off the lights, the butterfly toy is the perfect solution to your problem. Requires 3 AA batteries (not included). For optimal performance, we recommend using alkaline batteries. It is ideal for cat owners who want to keep their pets entertained.