Children Domino Train Toy, Portable Electric Domino Train Toy with 60 PCS Auto Placing Card Design Great for Kids, Children Educational ToySpecification: Material: PlasticAge: Kids Item Type: Children Domino Train Toy Advantages: Develops child's math, science, space and tactile skillsPackage Included: 1 x train toy + 6opcs x domino or 100pcs x domino + 1 x domino storage boxFriendly Tips: 1. Please kindly allow a 2-3% difference according to manual measurement. 2. Please check the measurement chart carefully before you buy the item.(1 inch=2.54cm) 3. Please note that a slight color difference should be acceptable due to the light and screen. Thanks.Promise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.