Mould King 10160 3675-Piece Motorized Mechanical Gear Clock Building Kit - DIY STEM Educational Toy for Adults & Teens - Perfect for Home Office Decor, Science Projects & Collector's Display

Build a functional display clock with a striking steampunk design. This large mechanical model features bold hands and clear numerals for immersive timekeeping.

Watch the exposed gear system drive the hour, minute, and second hands. The fully visible movement delivers both function and visual excitement.

Power the clock using the motorized module and control it via a mobile app. Enjoy smooth, precise hand movements through gear synchronization.

Track both day and night time with the rotating dial. A weekday indicator enhances the model’s practical and educational value.

Stand the clock securely on a detailed base. Its sturdy structure and refined finish make it perfect for desks or shelves.

Key Features:

• 3,675 pieces
• Model height: 52.2cm / 20.6in
• Motorized gear-driven hands
• App-controlled time functions
• Rotating day-night dial
• Weekly day indicator
• Visible inner gear mechanics
• Premium steampunk aesthetic
• 1x BH4.0 Power Module
• 1x BH L Motor 
• Building Instruction Manual Included