Funwetrike 3D Wooden Model Kits, Guitar Music Box Mechanical Transmission Wooden Model for Adult to Build, Home Decoration Christmas Birthday Gift (150PCS)

All-Wooden Mechanical Structure: Crafted primarily from premium quality wood materials such as thin wood sheets and composite panels, this model emphasizes a natural texture and an eco-friendly concept Traditional Mortise-and-Tenon Assembly: Features a standardized, detachable mortise-and-tenon joint system that allows for a glue-free assembly process. The model can be repeatedly disassembled and reassembled for fine-tuning Exquisite Craftsmanship: Precision laser engraving ensures a perfect fit between parts, reducing mechanical friction and enhancing operational stability for a seamless experience Elegant Decorative Piece: Perfect for display in living rooms, studies, music classrooms, and other spaces, enhancing the overall artistic ambiance Music Box Function: Includes a built-in wind-up mechanism that plays the timeless classic Castle in the Sky, adding a nostalgic and charming touch, Manufacturer: Funwetrike