Basic Information: Size: 20*20*8.5cm; Weight: 295g; A stable large white non-slip base made of durable plastic; Equipped with two butterfly replacements in case of accidentally chewing by cats. 360 Self Spinning Toys: Equipped with an electric engine to rotate the Butterfly toy in a clockwise way to engage your cat to play, increasing to their curiosity and excitement. Lifelike Movement: The butterfly will keep rotating and fluttering after 360 degree rotating of the pole. Exhibiting the most realistic butterfly flying status. Stimulating cats hunting instinct. Flashing Butterfly: It can swing & reflect in the dark space because of the special flash butterfly arms design. If you are worried about that your cat are 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! Please be free to contact us if you have any other question about it. Product Description Product Information Color: White/Yellow/Blue Size: 20*20*8.5cm with colorful box< Weight: 295g with colorful box Safety Material: Quality ABS plastic, no worry about scratching Read more Product Feature Open the battery cover and put three AA batteries, install the butterfly toy, put it on flat surface, then press the switch to play Equipped with two butterfly replacements in case of accidentally chewing by cats You can change the speed and trajectory of the butterfly by changing radian of the steel wire Please take care of the replacement. If the steel wire deform seriously, it will not be restored Read more