Item Type: Wooden Model Cars Kits_x000D_Material: Composite wood_x000D_Uses: Hand made, Puzzle Teaching_x000D_Paint Material: Wood without paint_x000D_Battery: 1.5V AA x 2 (not included) 1Cultivate Hands On Ability and Imagination: By assembling these electric wooden toys, children's hand eye coordination ability and intellectual development can be cultivated, children's imagination can be stimulated, and their physical and mental development can be promoted. 2Stimulate Your Child's Self Confidence: A variety of 3D wooden puzzles, gears, plates, tires, axles and screws allow kids to assemble cars in their own style! 3Good Wood Material: Made of high quality beech wood, the surface is paint free, non toxic and tasteless, very safe and durable to use. 4Happy DIY: Enjoying a happy DIY time with your child can also better cultivate your child's interest in science. 5Electric Wooden 4WD Racing Car: This wooden 4WD race car is powered by 2 x 1.5V AA batteries (not included), a good DIY project, a suitable birthday gift for boys and girls. 2 x Building Blocks 4 x Wheel 1 x Bag of Accessories 1 x Screwdriver 1 x Motor 1 x Battery box 2 x Steel Bar 2 x Belt Pulley 1 x Big Gear 1 x Pinion 1 x Rubber Band