Back to sets
Fire Stone Mech
Ninjago
Set #71720-1

Fire Stone Mech

Piece count, minifigures, release year, and a quick overview of the set.

977
Pieces
5
Minifigs
2020
Year

Qualifying purchases may earn commissions. Pricing and availability vary by region.

Overview

Highly recommended for fans of the source material and intricate builds.

Build experience54%
Playability94%
Display value71%

About this set

The LEGO Fire Stone Mech (71720-1) is a standout addition to the Ninjago theme. Released in 2020, this set comprises 977 pieces and includes 5 minifigures, offering a comprehensive building experience that caters to both casual fans and dedicated collectors. Whether you're looking for a center-piece for your display or a functional set for play, the Fire Stone Mech delivers on multiple fronts with its authentic design and quality components.

Quick highlights

Pros
  • Great selection of minifigures
  • High piece-to-price value
  • Excellent display presence
Cons
  • Slightly high price point
  • Many small pieces can be tedious

More from Ninjago

View all
Ninjago
Rontu the Master Dragon
71842-12025

Rontu the Master Dragon

381pcs4figs
View setPrice
Ninjago
Lloyd
892286-12022

Lloyd

12pcs1figs
View setPrice
Ninjago
The Fire Knight Mech
71846-12025

The Fire Knight Mech

997pcs2figs
View setPrice
Ninjago
Tournament Battle Arena
71818-12024

Tournament Battle Arena

659pcs6figs
View setPrice
SetScout

Search LEGO sets, compare the details, and check prices. Independent fan site, not affiliated with the LEGO Group.

SetScout may earn a commission from qualifying Amazon purchases.

LEGO is a trademark of the LEGO Group, which does not sponsor, authorize, or endorse this site.

2026 SetScout