LEGO NINJAGO Arin’s Spinjitzu Battle Mech Building Set, 71839
Experience thrilling adventures with the LEGO NINJAGO Arin’s Spinjitzu Battle Mech Building Set (71839). Featuring minifigures of Arin, Baby Riyu, and the villainous Spectral Dragonian Warrior, this set invites builders to stage epic battles. The fully posable mech boasts a rotating torso, opening chest cockpit, articulated limbs, and twin massive swords for dynamic play. With 213 pieces and standing over 6.5 inches (16 cm) tall, it offers an engaging build supported by the LEGO Builder app’s intuitive, step-by-step 3D instructions. Perfect for fans of ninjas, robots, and creative storytelling, this set encourages mix-and-match customization with other 2024 NINJAGO mechs.
LEGO NINJAGO Arin’s Spinjitzu Battle Mech Building Set, 71839
Everything on the manifest.
Experience thrilling adventures with the LEGO NINJAGO Arin’s Spinjitzu Battle Mech Building Set (71839). Featuring minifigures of Arin, Baby Riyu, and the villainous Spectral Dragonian Warrior, this set invites builders to stage epic battles. The fully posable mech boasts a rotating torso, opening chest cockpit, articulated limbs, and twin massive swords for dynamic play. With 213 pieces and standing over 6.5 inches (16 cm) tall, it offers an engaging build supported by the LEGO Builder app’s intuitive, step-by-step 3D instructions. Perfect for fans of ninjas, robots, and creative storytelling, this set encourages mix-and-match customization with other 2024 NINJAGO mechs.
Flat-rate global shipping
We quote one honest rate at checkout — no mystery fees on delivery. If your parcel is lighter than estimated, we refund the difference.
Tracked door-to-door
Every order ships tracked. You'll get a number the moment we hand it off to the carrier, plus email updates at each scan.
Damaged or wrong? We fix it
Because we ship internationally we don't take change-of-mind returns. But if your order arrives damaged, defective, incorrect or incomplete, email us within 14 days with photos and we'll refund or replace it — no need to ship anything back to Texas.
01 · Description
Experience thrilling adventures with the LEGO NINJAGO Arin’s Spinjitzu Battle Mech Building Set (71839). Featuring minifigures of Arin, Baby Riyu, and the villainous Spectral Dragonian Warrior, this set invites builders to stage epic battles. The fully posable mech boasts a rotating torso, opening chest cockpit, articulated limbs, and twin massive swords for dynamic play. With 213 pieces and standing over 6.5 inches (16 cm) tall, it offers an engaging build supported by the LEGO Builder app’s intuitive, step-by-step 3D instructions. Perfect for fans of ninjas, robots, and creative storytelling, this set encourages mix-and-match customization with other 2024 NINJAGO mechs.
02 · Specifications
03 · WHAT'S IN THE BOX
04 · SHIPPING & RETURNS
Flat-rate global shipping
We quote one honest rate at checkout — no mystery fees on delivery. If your parcel is lighter than estimated, we refund the difference.
Tracked door-to-door
Every order ships tracked. You'll get a number the moment we hand it off to the carrier, plus email updates at each scan.
Damaged or wrong? We fix it
Because we ship internationally we don't take change-of-mind returns. But if your order arrives damaged, defective, incorrect or incomplete, email us within 14 days with photos and we'll refund or replace it — no need to ship anything back to Texas.
Every order, a clean flight plan.
100% Authentic
Authorized U.S. retailers
Hand-packed
By our Fort Worth team
Tracked worldwide
Door-to-door visibility
We fix things fast
Broken? One email and done.
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