Classic Big STEM Toy Bricks Set Kids Race Track Compatible with All Major Brands 106 PC

EDUCATION&FUNThis DIY STEM toy blocks come with easy assembly manuals for 4 Demo models.color and shape recognition hand-eye coordination Creativity and Imagination Motor Skills Logical Thinking and Problem Solving Ability Building and Design Ability are developed while playing. INTERACTIVE EXTENSIBLEIt is great DIY toy for adult and child to participate in together have hours of fun with parents! This classic big building sets is sturdy and has 2 in13 in 14 in 1 instructions added in package to adding more challenge for more units. Manufactured by COUOMOXA. BEST STEM GIFTSIdeal Marble Run Gift for boys and girls. Best choice for children/kids birthday and Christmas gifts Preschool & primary school education toy. QUALITY SERVICEIf you have any question regarding the products please let us know. we'll be happy to assist you. SAFEMade ofeco-friendly ABS absolutely non toxic Conform to ASTM F963 US Toy SafetyStandards. Smooth edges avoid scratching hands. Compatible with other similarsize blocks