DIY Mechanical Model - Dirigible Balloon (Bil)
Robotime
$74.99
The airship's mechanical gearing is extremely well designed, with very tight tolerances and a good set of machining patterns. The locking mechanisms are intuitive and not too tight. Glue- and chemical-free assembly on details already cut and ready for assembly. A perfect mechanical toy for an older child who appreciates the beauty of gravity and gears.
Difficulty: ★★★★
Dimensions of finished product: 300 x 215 x 250 mm
Materials: Wood
Time to complete: ~6h
Ages 14 and up
Bilingual
RLK702