LEGO NINJAGO Arin’s Spinjitzu Battle Mech Toy Set 71839 Building Blocks Toys for 7+ Gift for Boys and Girls
RP GROUPS 
Price: ₹2,499 - ₹2,129.00
(as of Feb 16, 2026 04:55:03 UTC – Details)
From the manufacturer
All-action LEGO NINJAGO battle mech
Arin’s Spinjitzu Battle Mech with 2 minifigures lets kids stage action from season 3 of the NINJAGO Dragons Rising TV show.
Create your own ultimate mech
Kids can swap parts from this mech with mechs in the 2024 NINJAGO range (71806 and 71808), sold separately.
LEGO NINJAGO Arin’s Spinjitzu Battle Mech
Posable mech toy
Move the mech’s arms, legs and torso.
Pilot the mech
Open the mech’s chest and place a minifigure inside.
2 NINJAGO minifigures
Arin and a Spectral Dragonian Warrior.
Enter a digital world of building
Builders can zoom in, rotate sets in 3D and track their progress using the fun, intuitive LEGO Builder app.
More LEGO NINJAGO sets to collect
Other LEGO NINJAGO sets (sold separately) let kids enjoy even bigger ninja adventures with their heroes.
LEGO NINJAGO battle toy for kids – Arin’s Spinjitzu Battle Mech lets boys and girls aged 7 and up recreate all-action scenes from season 3 of the NINJAGO Dragons Rising TV show
Posable mech toy – Arin’s Spinjitzu Battle Mech has posable arms and legs, a torso that can rotate, an opening chest to place a minifigure inside and 2 large sword accessories
Build your own mech – Kids can mix and match body parts and weapons from this mech with customizable mechs in the 2024 NINJAGO range (sold separately) to create their own ultimate mech figure
2 NINJAGO minifigures – LEGO set comes with Arin armed with a crystal katana sword accessory and a villainous Spectral Dragonian Warrior for good vs. evil battles, plus a Baby Riyu model
Fun gift idea for kids – This LEGO adventure toy provides a fun build-and-play experience and is a small treat toy for boys and girls aged 7 and up who have a passion for ninja adventures
