ST3 Mega Mechanic 3D Building Set – 223 Pieces for Kids

Contixo ST3 building toys is STEM learning Toys. Educational construction building blocks toys set best birthdays toy gifts for kids. Contixo ST3 building blocks (COMES WITH 223 PIECES) help foster brain development and creative thinking by giving kids and teens constructive ways to express themselves. Encourage creative thinking and help kids learn how to solve complex problems as they play. Learning to approach problems in a creative way is a skill that kids can use throughout their lives. Using this building sets to enhance these skills allows kids to grow in a way that is fun and enriching.

• 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.
• UP TO 8 PLAYERS: We give you 90% more blocks, more wrenches, more movable wheels, more plates, and more nuts & bolts than any other set. We give you enough tools for 8 kids to build at the same time.
• RECOGNITION OF COLORS: 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.
• BUILT IN SCREWDRIVER INCLUDED: Our bolts are custom designed with a built-in screwdriver slot so your kids can use either the wrench or the screwdriver to build the pieces for their toys. Uses 2 AA Batteries (not included).
• MORE TOOLS INCLUDED: We have more tools than other sets: 4 dual-purpose “clicking” wrenches, a kid-friendly screwdriver & a special combination wrench so more of your kids can play at the same time.
• HIGH QUALITY MATERIAL: Building blocks are made of ABS material with high security level. Non-toxic, safe, and tasteless, colorful, and durable, which will be a best gift for kids.