ROBOTIME 3D Puzzle Harp Music Box with Automatic String Plucking, Classical Wooden Model Kits for Adults, DIY Craft for Home Decor and Gift Giving

• Automatic String Mechanism: This 3D Puzzle Harp Music Box features an automatic string-plucking system that creates soft melodic tones. Blending music and engineering, this wooden model kit for adults turns a DIY craft into an interactive mechanical instrument.
• Classical Harp Design: Inspired by 18th century pedal harps, this model kit showcases elegant curves and refined craftsmanship. Once assembled, it becomes a sophisticated home decor display piece.
• Visible Transmission Structure: As a true mechanical model kit, the open-frame design reveals moving gears and transmission components in action, allowing builders to explore engineering principles through hands-on assembly.
• Immersive DIY Experience: With precision laser-cut parts, this 3D wooden puzzle offers a rewarding building experience. Perfect as a model kit for adults who enjoy creative and mechanical crafts.
• Gift-Ready Presentation: Beautifully packaged, this harp music box makes a thoughtful gift for puzzle lovers, collectors, and fans of 3D wooden model kits—ideal for holidays and special occasions.

Suitable for ages 14 and up