🚀 Build, Play, and Relive History! Enhance your build with wax for seamless gear movement. An ideal present for Father's Day or Christmas that sparks joy and creativity. Experience the charm of the steam era with a contemporary twist. Dive into the world of mechanical marvels with this intricate 3D puzzle! Perfect for honing your DIY skills while having a blast. 1:28 scale 469 pcs Electric drive The ROKR 3D Puzzle for Adults is a 469-piece wooden assembly kit that recreates a vintage steam engine model at a 1:28 scale. With electric drive capabilities and a unique design that simulates smoke effects, this engaging DIY project is perfect for both seasoned puzzle enthusiasts and beginners. Ideal for gifting, it promotes hand-eye coordination and offers a fun, educational experience.