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Brihappen Mechanical Mantis Shrimp Building Block Sets, 1843 Pcs Sea Creatures Building Toys with Miniature Undersea Landscape & Led Light, 18.11x9.45x9.84in DIY Model Kit for Adults Teens 14+

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About this item
  • 【Dual-Side Design Building Set】Inspired by the mantis shrimp, this building block set uniquely combines a Bionic and Mechanical aesthetic. One side captures its true-to-life bio-forms and vibrant green hues, while the other reveals a striking futuristic design with an electroplated finish and custom mechanical parts. More than just a single model, it's an intricate ecosystem. Surrounded by jellyfish, small fish, shrimps, crabs, corals, and aquatic plants, which together form a stunning miniature undersea landscape.
  • 【Multi-Color LED Design】This model kit features 15 LED lights in 4 colors (red, yellow, green & blue). These lights are strategically hidden in key areas - including the eyes, head, and body of the mantis shrimp, and translucent jellyfish, crabs, and aquatic plants. When you turn on the lights, a captivating glow emerges through the brick gaps, transforming the model into a cyberpunk-inspired artwork that offers a dual experience: an exquisite 3D model by day and an atmospheric focal point by night.
  • 【Premium Quality & Immersive Building】When you're ready for a challenging and immersive building project, Brihappen mantis shrimp building brick set stands as an excellent choice. The 1843 premium ABS bricks feature vibrant, fade-resistant colors, smooth burr-free surfaces, and secure clutch power. While the structure appears complex, our color-coded instructions provide clear guidance that will quickly immerse you in the project. Build your personal masterpiece as you watch it take shape, piece by piece.
  • 【Artistic Display & Prized Collectible】Measuring 18.11"×9.45"×9.84" when completed, this mechanical mantis shrimp makes an exceptional display piece for any room. More than an exquisite 3D model, it's an artistic centerpiece. Perfectly suited for shelves, desks, or display cabinets, this unique creation stands as both a tasteful decorative accent and a treasured collectible for enthusiasts of marine life and mechanical artistry. It represents one of the finest model building kits available for display.
  • 【Perfect Gift with Reliable Support】Brihappen mantis shrimp is a distinctive present for birthdays, Christmas, or any special occasion, standing out among toy building sets. Whether for friends or family, this unique collectible conveys good wishes and creates lasting memories. Each set comes with our commitment to quality service, and our dedicated support team is ready to provide prompt assistance should any questions arise, ensuring your complete satisfaction with this building toy.
Product details
Brand
Brihappen
Manufacturer
AESGOLINE LIMITED
Material
Acrylonitrile Butadiene Styrene
Colour
Red, Yellow, Green, Blue
Size
18.11 x 9.45 x 9.84 inches
Weight
1.80 kg
Model number
170013
Part number
170013
EAN
6975581466689

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10 Trustpilot reviews total, with 2 shown at a time.

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S
Sigalit
đŸ‡źđŸ‡± · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇩đŸ‡ș · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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