IUSOT Clockwork Music Box Mechanism – Skyfall Melody Musical Box Movement for DIY Craft, Mum Music Box & Swan Lake Tune, 30mm Diameter Mechanical Movement

• Music Box Movement：This clockwork music box mechanism features a finely tuned 30mm steel comb and pinned cylinder, providing clear, melodious playback of the classic Castle in the Sky tune, ideal for handmade musical boxes and personalised gift creations.
• Clockwork Mechanism：Each musical movement is carefully assembled using traditional clockwork design, ensuring smooth winding and steady tempo for consistent performance, perfect for hobbyists crafting custom musical keepsakes and decorative pieces.
• DIY Music Box Part：With wide DIY compatibility, this mechanism fits standard 30mm mounting holes and integrates easily into wooden, resin or paper craft cases, ideal for custom musical boxes, carousels and engraved decorative items.
• Musical Box Accessory：Pre-tuned to the gentle Castle in the Sky melody, this movement creates heartfelt and nostalgic gifting options, suitable for mothers, melody lovers and collectors of delicate handmade musical decorations.
• Durable Construction：Built with corrosion-resistant brass and hardened steel components including the mainspring and gear system, this mechanism offers stable, long-lasting performance for everyday use and lasting musical enjoyment.

Product Description Features： Authentic clockwork mechanism with hand-wound spring and precision comb system delivers clear, consistent melody reproduction, ideal for DIY music boxes and handmade musical gifts. Pre-tuned to play the classic Castle in the Sky melody, offering gentle, nostalgic tones suitable for crafts, ornaments and personalised keepsakes. Material：Plastic & Zinc Alloy Color：Brushed brass Musical Movement Size:Length: 5.00 cm (1.97 in)Width: 4.40 cm (1.73 in)Height: 2.30 cm (0.91 in) Package Includes：One movement; one key with three screws Note: 1. For the movement, do not use any cleaning agent that might damage it. 2. Do not touch the movement with your hands, especially the gear teeth. 3. If you accidentally touch it, immediately wipe off the fingerprints with a dry cloth. 4. If there is dust, you can use the micro vacuum cleaner for computer keys to clean it. The gears can be cleaned with a soft-bristled toothbrush. 5. Use the universal anti-rust lubricant (available at hardware stores and supermarkets, each can costs about 20 yuan). Spray a thin layer on the components (do not spray too much) and the liquid will automatically penetrate into the gaps of the components. This step can ensure that the movement works as new for 5 years. 6. Do not wind the mechanism while the music box is still playing. Wait until the song ends before winding it.