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LEGO NINJAGO Arin’s Spinjitzu Battle Mech Building Toy - Ninja Building Set for Kids, Ages 7+ - with Arin, Baby Ryu, & Villain Minifigures - Gift Idea for Boys, Girls, & Dragons Rising Fans - 71839

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Availability: In Stock.
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Arrives Thursday, Sep 4
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Features

  • EVIL MEETS ITS MATCH The LEGO NINJAGO Arin's Spinjitzu Battle Mech (71839) building set lets boys and girls 7 years old and up command the new-generation ninja's towering battle machine from NINJAGO Dragons Rising Season 3
  • LEGO NINJAGO MINIFIGURES Builders can stage epic showdowns between good and evil with an Arin minifigure equipped with a crystal katana sword, and the villainous Spectral Dragonian Warrior minifigure, plus an adorable Baby Riyu dragon companion figure
  • INTERACTIVE FEATURES & DETAILS Kids can construct a fully posable mech with a rotating torso, an opening chest cockpit, articulated arms and legs, and massive twin sword accessories to recreate battles from the TV show or imagine new adventures
  • MIX & MATCH NINJAGO MECH Fans can swap body parts and weapons with other 2024 LEGO NINJAGO mechs including Cole's, Sora's, Kai's, and Lloyd's elemental mechs (each set sold separately) to create the ultimate fighting machines
  • GIFT FOR BOYS & GIRLS Makes a cool birthday or holiday present for kids who love ninjas, robots, creative storytelling, and fans of the hit NINJAGO Dragons Rising TV show
  • INTUITIVE BUILDING EXPERIENCE The LEGO Builder app guides kids through easy step-by-step instructions with 3D viewing tools for enhanced construction adventures
  • DIMENSIONS Arin's Spinjitzu Battle Mech stands over 6.5 in. (16 cm) tall and contains 213 pieces

Description

The LEGO NINJAGO Arin's Spinjitzu Battle Mech (71839) building set lets boys and girls 7 years old and up command the new-generation ninja's towering battle machine from NINJAGO Dragons Rising Season 3. This fully posable mech dominates pretend play action scenes with its rotating torso, articulated arms and legs, and twin massive sword accessories. The opening chest cockpit reveals the Arin minifigure ready for action, with loyal companion Baby Riyu figure by his side. Together, they'll take on the menacing Spectral Dragonian Warrior minifigure in reenactments of kids' favorite NINJAGO Dragons Rising scenes or star in all-new imaginary adventures. For even more action, kids can combine this mech set with others in the 2024 LEGO NINJAGO collection to create the ultimate NINJAGO mech! Perfect for solo adventures or building with friends, this building set makes an ideal birthday or holiday gift for NINJAGO fans and kids who love building challenges. The master mech capability allows builders to mix and match components of Arin's Spinjitzu Battle Mech with Cole's Elemental Earth Mech (71806), Sora's Elemental Tech Mech (71807), Kai's Elemental Fire Mech (71808), and Lloyd's Elemental Power Mech (71817) (each set sold separately) for unlimited customization possibilities. The LEGO Builder app guides young builders through intuitive step-by-step instructions with helpful 3D viewing tools. Contains 213 pieces.

Product Dimensions: 7.52 x 10.32 x 2.4 inches


Item Weight: 11.2 ounces


Item model number: 6526917


Manufacturer recommended age: 7 years and up


Release date: July 31, 2025


Manufacturer: LEGO


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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