1. Wooden hollow, chic shape, full structure splicing, detail restoration, original wood material, no glue 2. Reproduction of the pendulum escapement system, explore the mystery of mechanical transmission 3. Parts edge smooth and flat, meticulous sanding, not easy to hurt the hand 4. 3D illustration easy to assemble, linden wood material is not easy to deformation 5. Accurate and silent movement (requires a No. 7 battery, product does not include batteries) 6. Laser laser process, accurate slot, smooth assembly 7. Finished size: 180 x 65 x 282mm 8. Weight: 470g
