Item Type: Dinosaur Gyroscope Toy Set Material: Plastic, electronic components, metal, paper Size: Gyroscope Car: Approx. 11.5 x 6 x 9cm / 4.5 x 2.4 x 3.5in Gyroscope Battery: 4 x 1.5v 30mAh ag3 button cell (built in) Package List 1 x Gyroscope Car 2 x Light Gyroscope 1 x Card 1FUNNY DINOSAUR SHAPES: Gyroscopic car is made into funny dinosaur shapes, which with delicate patterns, meticulous workmanship and vivid appearance. 2LED FLASHING TOYS: Children gyroscope toys have colorful flashing lights that will shine brighter when played at night, which adding to the play experience for kids. 3COMPETITIVE INTERACTION: Gyroscope interactive games will promote relationships with friends and parents, facilitate communication and improve social skills. 4EASY TO PLAY: Align the gyroscope to insert the chariot, repeatedly push the car forward and backward with your hands to accelerate, and Press the launch button to launch the gyroscope. 5WONDERFUL GIFT: Light up gyroscopes provide a fun playing and learning experience for your children, which is the perfect gift for your boys and girls.