Two Controls: children use the toy to stimulate the racing competition which brings more fun to them. This car racing game was designed for family and children playing together. The speed of the car: players can use the control easily to control the speed of the car, it brings more fun in the racing competition. Strengthen Family and Friend Attachment: This building block needs cooperation between friends and family members which contains speed racing between 2 people. It is really a good product to increase parent-child attachment and friends' relationships by assembling the product together. 360 Degree Rotating Racing Track: The track designed as full degree rotation. It is more fun and interesting than other designs. Great Materials and safe for children: This product is made of high quality and non-toxic material therefore safe for kids. Feature: Two Controls: children use the toy to stimulate the racing competition which brings more fun to them. This car racing game was designed for family and children playing together. The speed of the car: players can use the control easily to control the speed of the car, it brings more fun in the racing competition. Strengthen Family and Friend Attachment: This building block needs cooperation between friends and family members which contains speed racing between 2 people. It is really a good product to increase parent-child attachment and friends' relationships by assembling the product together. 360 Degree Rotating Racing Track: The track designed as full degree rotation. It is more fun and interesting than other designs. Great Materials and safe for children: This product is made of high quality and non-toxic material therefore safe for kids. Notice: Before placing the trolley, ensure that the brushes are in full contact with the wires on the track. Actual colour may be slightly different from the image due to different monitors and light effects. Content may vary by different batches of product. Electronic products, avoid moisture and fire. Specification: Model Number: SJ6605 Material: Eco-friendly ABS plastic. Harmless to children's health. Recommended Age: Above 6 years old Track dimension: 2.1m x 1.6m Package contents: 14.3 m Track Racing Set + Two racing car + Two control handles + Manual.