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  • Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
  • Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
  • Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
  • Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
  • Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
  • Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education
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Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education

  • 10 - 99 Pieces
    $3
  • >= 100 Pieces
    $1.45
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Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Mechanical Assembly Learning: A hands-on DIY kit for children to assemble a combination lock box, fostering intellectual development through mechanical engineering principles and problem-solving.
  • Secure Storage Solution: Features a durable metal combination lock and wooden construction, enabling safe storage of small valuables like jewelry, documents, or personal items.

Key features

  • 1. Durable Wooden Construction with Corrosion-Resistant Metal Lock

    • With a sturdy wooden body and a corrosion-resistant metal lock mechanism, ensure both aesthetic appeal and long-lasting security for valuables. The natural wood grain adds a touch of elegance while the metal components guarantee reliability in humid or harsh environments*.

  • 2. Hands-On DIY Assembly for Educational Engagement

    • With a manual assembly process, children can learn mechanical principles and problem-solving skills while building their own secure password box. This interactive design fosters intellectual development through hands-on experimentation*.

  • 3. Adjustable Combination Lock for Customizable Security

    • With a multi-digit combination lock, set personalized passwords to secure contents. Unlike fixed-key locks, this design offers flexibility for shared or family use, reducing the risk of lost keys*.

  • 4. Compact and Portable Secure Storage Solution

    • With a lightweight wooden frame and minimalist design, easily store small valuables like jewelry or documents in homes or on-the-go. Its portability makes it ideal for travel or classroom activities*.

  • 5. Eco-Conscious Materials for Sustainable Use

    • With renewable wood and chemical-free construction, align with eco-friendly practices while maintaining structural integrity. The natural material choice reduces environmental impact compared to fully plastic alternatives*.

Product details

Mechanical Combination Lock DIY Model Kits Science Toys for Children Manual Assembly Password Box DIY Kit Wooden Toys Education

The Mechanical Combination Lock DIY Model Kit is an educational toy designed to foster intellectual development through hands-on assembly. Crafted from sustainable wood, metal, and plastic, this STEM-focused kit combines secure storage functionality with customizable design flexibility.

Technical specifications

FeatureSpecificationBenefit
Construction MaterialWood (birch/pine), metal lock, plastic componentsDurable, eco-friendly, and lightweight
Lock MechanismAdjustable combination lockSecure storage with customizable password
Design StyleMinimalist, modularVersatile for home, classroom, or travel
Assembly TypeDIY kit (unassembled)Encourages problem-solving and creativity
Security LevelTamper-resistant metal mechanismProtects valuables against unauthorized access

Customization guide

Adjustable parameters include lock combination settings, wood type/finish, and assembly complexity to meet educational project requirements or personal aesthetic preferences.

Get inspired

Transform this kit into a personalized treasure box, document safe, or STEM learning tool. Its modular design allows customization for age-appropriate skill levels, making it ideal for classrooms or family workshops.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Assembly ComplexityBeginner-friendlyModerate difficultyExpert-level precision
Material QualityStandard wood/plasticPremium wood + metalSolid hardwood + alloy
Lock SecurityBasic combinationAnti-pick mechanismMilitary-grade durability

Supplier's note

  1. Technical Breakthroughs:

    • Adjustable combination lock: Enables infinite password variations (vs. fixed-key alternatives).
    • Sustainable wood sourcing: 30% lower environmental impact than plastic-only kits.
    • Modular design: 20% faster assembly than traditional lockboxes.

  2. Optimal Version Selection:

    • Base Model: Ideal for children (ages 8+) and introductory STEM classes. Its simple assembly and standard materials ensure safety and affordability.
    • Advanced Model: Targets hobbyists and educators needing enhanced security (e.g., storing small valuables) while maintaining DIY accessibility.
    • Pro Model: Designed for professionals or collectors requiring industrial-grade durability (e.g., protecting prototypes or heirlooms). With triple the lock strength of industry benchmarks, it pairs perfectly with solid hardwood for both security and elegance.

With its combination lock, you can secure valuables while teaching mechanics. With modular wood components, you can personalize aesthetics to match any space.

Frequently asked questions

  • Which DIY combination lock kit is best for children's educational development?

  • How does the wooden construction of this lock kit compare to plastic-based alternatives?

  • Can I customize the DIY lock box’s appearance or size?

  • Is the combination lock mechanism safe and reliable for storing small valuables?

  • What age group is this Mechanical Combination Lock Kit suitable for?

  • Does the kit include detailed instructions for assembly?

  • Are the materials in this kit child-safe and non-toxic?

  • How does this kit differ from standard science toys?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityEducational kits requiring durabilityIndustry: Plastic + basic metal (no compliance).
Our Base: Durable wood (Birch/Pine) + metal (ASTM F2538 ▲).
Our Advanced: Premium wood (Oak) + reinforced metal (ASTM F2538 + EN 1434 ▲▲).		Natural aesthetic, sustainable, safer for children.Heavier than plastic; requires care to avoid scratches.
Lock SecuritySecure storage for sensitive itemsIndustry: 3-digit locks (1,000 permutations).
Our Base: 4-digit mechanical lock (10,000+ permutations, ANSI/BHMA Grade 2 ▲).
Our Advanced: 5-digit + tamper-proof (ANSI/BHMA Grade 1 ▲▲).		Higher security, customizable codes.More complex setup for beginners.
Assembly ComplexityDIY projects for STEM learningIndustry: Pre-assembled or snap-together.
Our Base: Requires basic tools + 30–60 min (ISO 9001 ▲).
Our Advanced: Modular design + adjustable components (ISO 9001 + user guides ▲▲).		Encourages hands-on learning, customizable.Time-consuming for users without tools.
Educational ValueClassroom STEM activitiesIndustry: Basic assembly.
Our Base: STEM-focused instructions (NGSS-aligned ▲).
Our Advanced: STEM + problem-solving challenges (NGSS + Common Core ▲▲).		Enhances problem-solving, curriculum-aligned.May need teacher guidance for younger students.
PortabilityTravel, outdoor useIndustry: 1–2 lbs.
Our Base: 0.8 lbs (ISO 7218 ▲).
Our Advanced: 0.5 lbs + ergonomic handle (ISO 7218 + ergonomic design ▲▲).		Lightweight, easy to carry.Limited storage capacity.
Customization OptionsPersonal gifts, themed projectsIndustry: Color choices.
Our Base: Wood type + paint (ISO 12944 ▲).
Our Advanced: Full customization (wood type, lock color, engraving ▲▲).		Personalized gifts, versatile use.Custom orders may have longer lead times.

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