2 in 1 Building Toys for Kids Pull-Back Building Blocks Car Transform into Robot Construction Toys Gifts for Ages 6+ High Quality Materials, 2 in 1 Car Transform into Robot, Toys Racing Car Great gifts for any occasion. Best birthday gift, Christmas, present toy for 6 7 8 9 10 11 12 13 14 years old boys girls. 2 Forms in 1 With this 2 in 1 building set kids can get 2 different build and play experiences. Robot modified toys, which means children can transform racing car into a big robot. Pull-back Action Just pull it back after putting the building sets together, the car will move forward automatically. This car building toys made of ABS high quality materials, safe and harmless. So there is no need to worry about hurting the child's hand. Early Learning Toy Racing Car, Easy to Build There are race car and Robot figure model instal steps give very accurate step-by-step picture instructions so that both your kids and you can easy to follow.