Features: brand new and high quality Auto Scroll & LED Lighting: Just press the button and our rolling ball for cat toy will automatically move randomly and emit light to attract the attention of your kitty or puppy. It can also automatically change direction when colliding with obstacles such as walls, chairs, doors, etc. Durable & Strong: Made of high-impact, abrasion-resistant and non toxic ABS plastic, it won'for t shatter even if it hits the hard objects. Improve Pet Immunity: Rolling ball dog toy helps indoor cats and dogs exercise more, improve immunity, reduce obesity, and eliminate boredom when the owner is away. Easy to Install and Use: Insert 2 AAA batteries, fasten it, turn on the power, put it into the spherical for shell, and screw it tightly (Note: The product does not contain AAA batteries). Perfect Gift: Can be used for playful interactions with your pets, or as a surprise gift to family and friends with pets! Specifications: Material: Plastic, Plush Style: Rabbit/Hamster/Squirrel/Rat Size (Approx.): Ball Diameter 13cm/5.12in Weight (Approx.): 220g Battery: 2 x AAA Batteries (Not Included) Package Includes: 1 Piece for Cat Toy Ball 1 Piece Plush Toy (Rabbit/Hamster/Squirrel/Rat) note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!