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MJI 13058 Semi Mechanical Frog Creator Expert

MJI 13058 Semi Mechanical Frog Creator Expert

 (850 Reviews)
Regular price $39.90
Regular price $39.90 Sale price $78.16
SAVE 48% Sold out
 
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MJI 13058 Semi Mechanical Frog Creator Expert

MJI 13058 Semi Mechanical Frog Creator Expert

Regular price $39.90
Regular price $39.90 Sale price $78.16
SAVE 48% Sold out
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MJI 13058 Semi-Mechanical Frog — Creator Expert

The Leap of Mechanical Genius — Build the Ultimate Mechanical Frog

The MJI 13058 Semi-Mechanical Frog Creator Expert is a delightful and highly detailed mechanical amphibian building set that captures the charming anatomy of the common frog with a steampunk mechanical twist. Its bulging compound eyes, powerful hind legs, webbed feet, and distinctive body posture are all faithfully recreated — but with exposed clockwork gearing, riveted plating, and industrial metallic detailing throughout.

MJI 13058 Semi-Mechanical Frog — Creator ExpertMJI 13058 Semi-Mechanical Frog — Creator Expert

Whether posed in a crouching alert position or a dramatic leaping configuration, this mechanical frog makes a charming and eye-catching display piece that appeals to nature lovers, steampunk enthusiasts, and anyone who appreciates the magic of mechanical art.

✦ Key Features

  • 🐸 Detailed frog anatomy with bulging eyes, webbed feet, and characteristic body posture
  • ⚙️ Internal clockwork gear detailing visible through transparent body elements
  • 🔄 Poseable hind legs for crouching, sitting, or leaping display configurations
  • 🎨 Vibrant green and metallic silver color scheme with copper accent detailing
  • 👁️ Dramatically detailed bulging compound eyes for maximum character
  • 🎁 Charming display piece — perfect for nature-inspired steampunk collections
MJI 13058 Semi-Mechanical Frog — Creator ExpertMJI 13058 Semi-Mechanical Frog — Creator Expert
Specification Details
Brand MJI
Model 13058
Piece Count 898 pcs
Theme Semi-Mechanical Creatures / Creator Expert
Material Premium ABS Plastic
Age Recommendation 12+
Difficulty Intermediate
MJI 13058 Semi-Mechanical Frog — Creator Expert

🧩 Universal Compatibility: All MJI bricks are precision-molded from non-toxic, high-durability ABS plastic and are 100% compatible with all major mainstream building block systems. Each set includes a full illustrated assembly instruction booklet.

Frequently Asked Questions

Everything you need to know before placing your order.

Why is this set priced below retail?

All products in the store are compatible with major brick brands and are not affiliated with any official brand. We reduce costs through direct sourcing and simplified packaging.

Does it come with the original box?

All MJI brand products come with their original packaging boxes.

Are all parts included?

Yes. Every set is checked before shipping to help ensure all parts and building instructions are included.

How long will shipping take?

Orders are typically processed within 1–2 business days. Most U.S. orders arrive within 5–10 business days after shipment, depending on location and carrier conditions.

What if something is missing?

If any parts are missing, contact our support team and we will help arrange replacement parts.

Is this set complete?

Yes. Sets are inspected before shipment to support a complete building experience.

Detailed specs vary per set — refer to the product description above for exact piece count, dimensions, and recommended builder age. Every set we sell is built from premium ABS plastic and is fully compatible with original-brand bricks. Need help finding a spec? Contact us with the set number.

U.S. Shipping: Most orders ship from our U.S. warehouse within 24 hours and arrive in 3-5 business days. Free shipping on orders over $99 within the United States.

30-Day Returns: Not happy with your set? Return any unbuilt set within 30 days of delivery for a full refund. No restocking fees, no haggling.

Missing Pieces: Every set is QC-checked before shipping. In the rare case a piece is missing, message us within 30 days and we will ship replacements free of charge.

Are these official original-brand products? No. These are premium compatible building sets made from the same ABS plastic. Bricks are fully interchangeable with your existing brick collection.

Compatibility: 100% compatible with the original brand. Same precision tolerances, same satisfying click.

Cleaning: Wipe bricks with a soft damp cloth. Avoid soaking — water can get trapped in hollow bricks.

Storage: Keep assembled builds out of direct sunlight to prevent any long-term color fade.

  • Built this over 3 weekends. Bricks fit like the real deal — every click was satisfying. Decals stayed crisp. Display piece sits proudly in my home office.

    James M., Houston, TX
  • Honestly couldn't tell the difference from the original brand. Same ABS feel, same color match. Shipped fast, arrived perfectly packaged. Will buy again.

    Linda K., San Diego, CA
  • Gift for my dad's birthday — he was floored. Took us 2 weekends to build together. Best purchase this year.

    Marcus P., Denver, CO
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    • local_shipping

      Free U.S. Shipping

      Free shipping on every order over $99 within the United States.

    • verified

      Premium ABS Construction

      Top-tier ABS plastic with industry-standard precision. Bricks fit seamlessly with all major brick systems.

    • shield

      30-Day Money-Back

      Not satisfied? Return any set within 30 days for a full refund.

    • star

      4.8 / 5 Rating

      Loved by 800+ U.S. builders. Read what they say below.