Overview

  • Model Kit For Adults
    The LEGO Marvel Iron Man Mark 3 Collectors’ Edition (76344) building set for adults ages 18 and up stands over 15 in. (38 cm) tall when complete
  • Poseable Super Hero
    Recreate Iron Man’s iconic Mark 3 suit of armor from Marvel Studios’ Avengers: Infinity Saga with authentic details including the Arc Reactor, gold-lacquered accents and jointed neck, waist, shoulders, wrists and hands for dynamic posing
  • Iconic Mark 3 Minifigure
    Model kit includes a Mark 3 Iron Man minifigure that can be displayed alongside the larger model or on its own
  • Collectible Room Decor
    The completed figure stands on a sturdy display base with a name plaque, creating a premium display piece for your home, office, or Marvel collection
  • Gift For Men & Women
    This detailed building set makes an exceptional gift for longtime Marvel collectors, Iron Man enthusiasts, and fans who appreciate building blocks for adults
  • Level Up Your Build – The LEGO Builder App Provides 3D Instructions You Can Zoom And Rotate, Plus Tools To Track Your Building Progress
  • Dimensions
    Contains 1,297 pieces and measures over 15 in. (38 cm) tall, 8 in. (21 cm) wide and 4 in. (11 cm) deep

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Specifications

Capacity & configuration

Number Of Pieces Included
1297

Dimensions & weight

Product Name
Marvel Iron Man Mark 3 Collectors’ Edition 76344

Features

Brand
LEGO
Series
Super Heroes Marvel
Material
Plastic
Recommended Minimum Age
18 years
Brand/Character
LEGO
UPC
673419422758

Power & warranty

Model Number
6588679

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

Write a review
MATTGSep 25, 2026 · Verified purchase ★★★★★

Great Bonding Experience! Tons of Fun - My son loves Marvel and I love Legos. This was the first set we worked on together. It was alot of fun and the finished build looks amazing.

BrianKSep 18, 2026 · Verified purchase ★★★★☆

Great addition. - Just a neat piece for a lego collection. Would purchase it again

MawmawSep 4, 2026 · Verified purchase ★★★★★

Enjoyable - Love collecting legos and enjoy putting them together

JUANMAug 21, 2026 · Verified purchase ★★★★★

Lego Iron Man - The definition is excelent! My boy is very happy with it!

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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