| Piece Count 213 | Age 7+ | Price $22.99 |
| Minifigs 2 | Theme Ninjago | Release Date 1 August 2025 |
Young ninja fans aged 7 and up can dive into thrilling battles from Season 3 of the NINJAGO® Dragons Rising TV series with Arin’s Spinjitzu Battle Mech (71839). This dynamic LEGO® set features a fully posable mech with movable arms and legs, a rotating torso, an opening chest compartment to seat a minifigure, and two oversized sword accessories. The mech is designed for flexible play and dramatic poseability, making it perfect for action-packed role-play.
One of the standout features of this set is its customizability—kids can mix and match parts from Arin’s mech with other 2024 NINJAGO mechs (sold separately), including Cole’s Elemental Earth Mech (71806), Sora’s Elemental Tech Mech (71807), Kai’s Elemental Fire Mech (71808), and Lloyd’s Elemental Power Mech (71817), to build their own ultimate ninja robot.
The set includes two minifigures: Arin, equipped with a crystal katana, and a Spectral Dragonian Warrior wielding a sword, along with a Baby Riyu model to bring extra character and storytelling to the scene. With 213 pieces, this build-and-play toy offers an engaging experience and makes a fantastic gift for kids who love ninja adventures.
As part of the LEGO® NINJAGO® universe, this set can be combined with other builds featuring dragons, vehicles, and temples (sold separately) to expand play possibilities and spark even more epic battles between good and evil.