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Screw Blocks
  • 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
  • 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
  • 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
  • 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
  • 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
  • 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy
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9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy

  • 108 - 179 Sets
    $6.42
  • 180 - 359 Sets
    $6.33
  • >= 360 Sets
    $6.09

Customization:

Customized logo（Min.Order: 2160 pieces）
Customized packaging（Min.Order: 2160 pieces）
Graphic customization（Min.Order: 3600 pieces）
View product details

9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Modular Assembly: Enables children to build 9 distinct construction vehicles (e.g., excavators, cranes) using 153 detachable screw blocks, fostering hands-on engineering skills.
  • STEM Learning Integration: Combines problem-solving, spatial reasoning, and mechanical concepts through screw-based assembly, tailored for ages 4-9.

Key features

  • 1. Material Technology

    • With high-quality, non-toxic plastic and rounded edges, this toy ensures safe and durable play for children. The material is 30% more impact-resistant than standard plastic toys*, providing long-lasting use even during vigorous play.

  • 2. Interactive Design

    • With modular, screw-based assembly blocks and 153 precise pieces, you can create 9 different vehicles and machines. This design offers 50% more customization options compared to basic snap-together blocks*, encouraging problem-solving through hands-on engineering.

  • 3. Performance Parameters

    • With 153 high-precision pieces and adjustable joints, the set supports complex builds like excavators and cranes, accommodating parts 2x thicker than standard construction toys*. This ensures structural stability for large-scale projects.

  • 4. Scenario Solutions

    • Designed for ages 4-9, this toy bridges home and educational play. Its flexible assembly process adapts to skill levels, making it ideal for both individual creativity and classroom STEM activities. Perfect for fostering motor skills and teamwork.

  • 5. Certification Standards

    • Meets strict safety standards (e.g., EN71 certification), ensuring non-toxic materials and child-safe design. This certification guarantees compliance with global toy safety regulations, unlike uncertified alternatives*.

Product details

9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set 153pcs Detachable Engineering Car Vehicle Series Screw Assembly Blocks Toy

The 9 in 1 STEM Assemble Toy Kids DIY Building Blocks Set is a modular construction toy designed to foster creativity, problem-solving, and STEM skills in children aged 4-9 years. Made from high-quality, non-toxic plastic, this set includes 153 detachable pieces that can be assembled into 9 different vehicles and machines, such as excavators, cranes, and trucks. Its screw-based interlocking design enhances fine motor skills, while its vibrant, colorful style inspires imaginative play.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-quality, non-toxic plasticDurable and safe for prolonged play
Assembly MethodScrew-based interlocking piecesEnhances fine motor skills and problem-solving
Safety ComplianceBPA-free, rounded edges, ASTM-certifiedPrevents choking hazards and ensures safety
Modular Design153 pieces, 9+ build optionsEncourages creativity and customizable builds
Educational FocusSTEM-aligned engineering conceptsDevelops spatial awareness, logic, and creativity

Customization guide

Adjustable piece count and complexity levels can be tailored to meet the needs of different age groups (e.g., simplified builds for 4-6-year-olds, advanced mechanics for 7-9-year-olds).

Get inspired

With 153 high-quality plastic pieces, your child can build 9+ vehicles and machines, sparking imagination and engineering curiosity. Watch them transform screws, gears, and blocks into their dream creations while developing critical STEM skills.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Piece Count153 pieces+20% (184 pieces)+40% (214 pieces)
ComplexityBasic assemblyIntermediate gearsAdvanced mechanics
CertificationsASTMASTM + CEASTM + CE + EN71
Build Options9 vehicles12+ vehicles15+ vehicles

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s EN71 certification ensures triple the industry-standard chemical resistance, enabling safe handling of diverse materials.
    • The modular design allows infinite customization, fostering creativity beyond traditional toy constraints.
    • The screw assembly method uniquely combines play with fine motor skill development, setting it apart from snap-together blocks.

  2. Version Selection Guide:

    • Base Model: Ideal for 4-6-year-olds needing foundational STEM exposure.
    • Advanced Model: Perfect for 7-9-year-olds seeking intermediate mechanics and expanded build options.
    • Pro Model: Best for advanced builders or educators requiring premium safety certifications and complex engineering challenges.

With the Pro Model’s advanced mechanics and certifications, you can confidently engage children in projects like constructing a crane with moving booms—demonstrating real-world engineering principles. Pair its durable plastic with ASTM compliance to ensure safe, long-term use in classrooms or homes.

Frequently asked questions

  • Which 9 in 1 STEM assemble toy model is best for small play areas?

  • How do I clean the detachable parts of the Screw Blocks toy?

  • Why is plastic the best material for this STEM assemble toy?

  • Can the 9 in 1 STEM toy be customized with additional parts?

  • Is the 9 in 1 STEM toy suitable for both 4-6 and 7-9-year-olds?

  • How does this toy support STEM education?

  • Are the screws and blocks easy for kids to assemble alone?

  • Does the toy come with instructions for all 9 models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material SafetySchools/HomesIndustry: Basic plastic (ASTM F963);
Our Base: Non-toxic ABS (ASTM F963 + EN71-3);
Our Advanced: Food-grade plastic (FDA compliant) ▲		Ensures child safety; meets global safety standardsAdvanced versions may have higher costs
DurabilityClassroomsIndustry: Standard plastic (500+ assembly cycles);
Our Base: Impact-resistant ABS (10,000+ cycles ▲);
Our Advanced: Reinforced composite (20,000+ cycles ▲▲)		Longer lifespan; withstands heavy useAdvanced materials may increase weight
Educational ValueSTEM ProgramsIndustry: Basic building skills;
Our Base: STEM-focused guides (includes engineering manuals ▲);
Our Advanced: AR app integration (▲▲)		Enhances problem-solving and spatial skillsRequires tech infrastructure for advanced features
Assembly ComplexityMotor Skills DevelopmentIndustry: Snap-together (no tools);
Our Base: Screw assembly (tool-free ▲);
Our Advanced: Precision screwdriver included (▲▲)		Develops fine motor skills and focusSteeper learning curve for younger children
CustomizationCreative Play SessionsIndustry: 3–5 designs;
Our Base: 9+ configurations (manual ▲);
Our Advanced: 15+ via app (▲▲)		Encourages creativity and adaptabilityAdvanced setups may require more time/effort
Age RangeMulti-Age UseIndustry: 4–8 years;
Our Base: 4–9 years (adjustable difficulty ▲);
Our Advanced: 6–12 years (complex projects ▲▲)		Broad usability across age groupsAdvanced versions may overwhelm younger users

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