Overview

  • LEGO Ninjago Building Set
    Ninja fans can expand their collection of LEGO NINJAGO City models with the LEGO NINJAGO City Workshops (71837) building set for teen boys and girls ages 14 years old and up
  • 10 LEGO Minifigures
    Includes LEGO NINJAGO minifigures of Zane, Pixal, Dorama, Dr. LaRow, Harumi, Twitchy Tim, a Model Shop Owner, Workshop Mechanic, Restaurant Worker and Dragonian Tourist, plus a brick-built Dorama’s Puppet figure for recreating epic battles from season 3 of the NINJAGO Dragons Rising TV show
  • 4 Floors Of Fun
    Features 4 action-packed floors of apartments, stores, restaurants and a mechanic’s workshop, plus 2 working cranes to lift and lower mech parts between floors
  • Customizable Mech Toy
    This is the first NINJAGO City building set to feature a posable mech that builders can customize with armor and stickers before displaying on a platform in the mech bay
  • Gift For Boys & Girls
    LEGO NINJAGO toy building sets make fun gift ideas for teens and fans who love LEGO NINJAGO sets and ninja toys
  • A Fun Way To Build
    Teens can build with confidence using the LEGO Builder app, where they can zoom in and rotate models in 3D, save sets and track their progress with an easy-to-follow digital version of the printed instructions
  • Dimensions
    This 3,244-piece LEGO NINJAGO building set measures over 16 in. (41 cm) high, 10 in. (25 cm) wide and 10 in. (25 cm) deep

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Specifications

Capacity & configuration

Number Of Pieces Included
3244

Dimensions & weight

Product Name
NINJAGO City Workshops Building Toy 71837, NINJAGO Four Weapons Blacksmith 15th Anniversary 71858, NINJAGO The Twin Titan Mechs 71870, NINJAGO City Markets 71799

Features

Brand
LEGO
Series
Ninjago
Material
Plastic
Recommended Minimum Age
14 years
Brand/Character
LEGO
UPC
673419407281, 673419419239, 673419420150

Power & warranty

Model Number
6529118

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

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OPDudeMay 1, 2026 · Verified purchase ★★★★★

Ninjago - The big Ninjago sets do not disappoint! Great build with great Minifigs!

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat