Mechanical Building Blocks Set Machinist Workshop STEM Science Toy for Kids 300+ Shapes DIY Construction Bricks Educational Gift

Is Electric : No Battery Block Size : Small building block（Compatible with Lego）

Gender : Unisex Plastic Type : ABS Model Number : 67131 Material : Plastic Recommend Age : 18,14y,6-12Y

Assembly Difficulty : Intermediate Level Number of Buildable Models : 300 Learning Attributes : STEM Educational Toy Material : Food-Grade ABS Plastic Suitable For : Children, STEM Education Enthusiasts, Mechanical Building Block Players Suitable Scenarios : Home Entertainment, School STEM Classes, Parent-Child Interaction, Personal Creative Building Gift-Worthy Occasions : Birthdays, Holidays

300 Buildable Shapes: Unleash Endless Engineering FunTired of one-and-done toys This 530PCS electric building blocks set lets you craft 300 mechanical models (cranes, robots, cars, and more)—every build feels like a new adventure. Whether you’re recreating a working crane or a wiggly four-legged robot, the possibilities are as big as your imagination. It’s not just a toy; it’s a STEM playground that grows with you

Electric Motor Battery Box: Bring Models to LifeSkip the "static" builds—this set includes a powerful motor battery box to make your creations move Watch your crane lift small objects, your robot crawl, or your car zoom across the floor. The electric components are easy to connect (no complicated wiring)—perfect for kids (and adults) who love seeing their hard work actually work.

STEM Learning Made Playful: Master Physics MechanicsWho said learning can’t be fun Each build teaches real engineering concepts: gear transmission, power transfer, and structural design. The included learning manual breaks down why your crane lifts (hello, pulley systems) and how your robot moves (gears, baby). It’s the ultimate educational toy that sneaks in physics lessons while you’re busy having a blast.

Durable, Safe, Easy to Store Made with high-quality, non-toxic ABS bricks (smooth edges = no ouchies), these blocks snap together tightly and stay put—even when your moving models are in action. Plus, the handy storage box keeps all 530 pieces organized, so you can grab, build, and stow away without the mess. Perfect for playrooms, classrooms, or even desk-side creativity

The Ultimate Gift for Young Inventors Looking for a gift that wows and educates This electric mechanical building set is a hit with kids (8) and hobbyists alike. It’s ideal for birthdays, holidays, or "just because"—and when they finish their first moving model The pride on their face is priceless. It’s not just a gift; it’s a ticket to becoming a mini engineer FAQ Q: What age range is it suitable for A:  Recommended for ages 6 and above; the smaller-piece version is recommended for ages 14. Please note: Younger children require adult supervision during assembly.

Q: Is it difficult to assemble A: Comes with detailed instructions step-by-step diagrams; beginners can complete it with patience, ideal for unwinding.

Q: How well do the building blocks interlock A: Made from ABS eco-friendly plastic with tightly interlocking pieces. Please note: Normal handling should not cause disassembly, though violent impacts may result in pieces coming loose. Once assembled, the structure is highly stable.

Q: How long will it take to receive the parcel A: Standard delivery time: 2–7 days

Q: What should I do if items are missing or incomplete A: Should this situation arise, please contact customer service and provide your order number along with the location of the missing item.

Shipment 1.All items will be checked carefully before shipment.We will pack and ship the parcel with 48 hours ( There will be delay when holidays. )

2.Tracking information is available within 1-4 days after shipment. Feedback 1.If you are not satisfied with the items, please feel free to contact me for solution instead of leaving neutral or negative feedback, We will try our best to solve the problem. 2.Please leave positive feedback and 5 stars if you are satisfied with our items and services.Thank you！ Notice 1.If any parts are missing,please contact online customer service. 2.It contains small parts,please do not swallow them in the mouth.

Origin: China The overall design of the product takes into account both fun and practicality, and its core functions revolve around "hands-on exploration" and "cognitive enlightenment" to exercise logical thinking and hand-eye coordination.

The size has been ergonomically considered, making it easy to hold and operate, and the moderate weight will not cause any burden in use.