Kids Stem Building Toys for 6 - 10+ Year Old Boys Girls, Model Cars Kits to Build for Kids Adults Teens Collectible Pull Back Blue Phantom Sports Car 6 in 1 509Pcs Building Blocks Car

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6-in-1 building and rebuilding action
The Bugatti Chiron model car can be turned into the Catapult car, Climbing car, Collision car, Tricycle, Motorcycle.  

Build, race, display... and transform
Alternative builds and many ways to play and enjoy. 

Main Feature
STEM Learning: Study science, technology, engineering, and math skills and train logical thinking while building it. A good educational toy for the classroom.

Safe ABS Plastic: High quality and BPA free, harmless for kids.

Hold Tight: Each piece can be assembled tight and not easy to lose, offering good play experience while you control it.

Endless Fun: It will keep kids busy for hours of fun, staying away from smart devices

Top Gifts: Choose it as a nice gift for your boys and girls at birthday party, back to school day, holiday and Christmas morning.

Easy to rebuild
6-in-1 conversion brings multiple levels of fun.

Family fun
An enjoyable build for children and parents.
We recommend that families assist in completing this stem building blocks Model Cars Kits if the child is less than 8 years old.
Otherwise, try to let him do it himself.
This toy may have a certain degree of difficulty for children, and of course, it is a challenge. They will definitely learn a lot in the process, and parents only need to give assistance and remind them to be patient, be patient!


  • GET 6 Toy Experience FOR YOUR KIDS-Your kids can build 6 different car models with our 509pcs building set, following by step-by-step instructions. The 6 models include Bugatti Chiron model car, Catapult car, Climbing car, Collision car, Tricycle, Motorcycle. This set is the perfect addition to any adult or teen's car collection and can be played with or used for display.
  • HIGH QUALITY MATERIAL KEEP YOUR KIDS SAFE!-Our building blocks toy is made of high-quality ABS plastic, which is skin-safe and hypoallergenic as well as extremely durable! Every block can hold tight and easy to assemble and disassemble.
  • ENHANCE YOUR KID'S IMAGINATION & CREATIVITY!-This kids stem building toys can help your kids develop their science, technology, engineering and math skills. They will get hours of challenge to build an awesome race cars and promote your child's motor skill,hand-eye coordination and problem-solving ability. Keep children away from video games, phones, and smart devices, etc.
  • THE COOL GIFT FOR CAR LOVERS AND FUTURE ENGINEERS! Fit for boys and girls age 8yr to 16yr, designed to support child’s creativity as they grow. It is a perfect toy to encourage learning of mechanics and engineering in young children.
  • SPEND QUALITY TIME WITH YOUR BOYS & GIRLS!-Building is a fun and educational activity together with family or friends. Kids can work together to build this engineering toy, improving their teamwork and social skills. Also, you and your kids can have a wonderful family time when you are enveloped in building fun.

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