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Customized for Children

Building blocks kit has so many parts, children need to use their imagination to assemble them, which could rapidly improve their hand-eye coordination and manipulative ability and train their logical thinking and problem solving-ability.

Recognition of Color

Contixo ST3 building blocks have bright color. It develops children’s visual discrimination towards colors. kids can build dinosaur, helicopter, big robot, elephant, and other funny models, allowing them to grow in a way that is fun and enriching.


Creativity & Imagination

This building toys set covers many blocks nuts & bolts, wheels. It can be combined into many patterns, animals, cars, robots, and anything they can imagine! Develop kids' imagination, creativity, motor skills, social skills, and mind.

Best Gift Ideas for Kids

This ST3 building blocks is the best gift for kids. Unleash your kids' creativity and encourage them to build anything they put their minds to. Playing with family or friends indoor and outdoor.


Contixo ST3 building toys is STEM learning Toys. Educational construction building blocks toys set best birthdays toy gifts for kids.


Learning While Playing

Time to start developing kids’ creativity. Children can acquire strong sense of color, geometrical shapes including 3D forms numbers counts, polarities & architectural design at early age.