Features: Hand-Eye Coordination Training Toy: Simulation model double deck transport car and pull back mini car, well stimulate child interests, exercise their hand-eye coordination, attract more attentions and improve their brain development while playing. Multi-Functional Design: The toy contains 1 double deck transport truck & 4or8 pieces pull back mini car, truck powered by 2 xAA battery(NOT included), built-in music & light , through friction powered to operate the toy, one pushing to active the toy, mini car toy with built-in pullback gear to slide forward, do not worry about to crash, the toy simulated the real scene of transport truck with detachable trailer, improve child hand ability and transportation recognition. Interesting Design: The transport truck design with simply one-press button to active the light & music, featured with 2 decks make sure the pull-back model car can store in the transport truck easily, improve child play experience, support interaction playing for parent-children. Selected Material: Use environmental friendly ABS plastic material, safe and healthy material, no burrs on the toy body, delicate and comfortable touch-feelings, take good care of children safety, ensure parent to buy at ease. Great Gift: Simulation truck design is suitable for babies as birthday gift, Christmas gift, great gift to help build relationship between parent-children. Specifications: Product Dimension: approx. Truck size 31.5x10.5x13cm/12.4x4.13x5.12inch Material: ABS Plastic Style Options: Style A(with spray function, 8 pull back mini car)/Style-B(without spray function, 4 pull back mini car) Double-Deck Transport Car Power Supply: 2xAA Battery(package excluded, buy separately) Package Includes: Style A: 1 x Double-Decker Transport Truck Toy, 8 x Mini Pull Back Car Toy Style B: 1 x Double-Decker Transport Truck Toy, 4 x Mini Pull Back Car Toy note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.