About This

• 【Mechanical Butterfly with Music Box】 Experience art and engineering in one. This 3D metal puzzle features mechanical transmission that brings the butterfly to life with flapping wings. The built-in music box adds melody, creating a mesmerizing display of sight and sound
• 【Precision Mechanical Craftsmanship】 Every gear and component fits with satisfying accuracy in this metal model kit. Watch the blue butterfly's wings flap gracefully through expertly designed transmission—a true testament to fine mechanical artistry
• 【Striking Blue Finish & Acrylic Base】 Crafted from premium metal with a vibrant blue finish, this steampunk butterfly catches the light beautifully. The sleek black acrylic base provides stable elegance, enhancing any home office desk decor
• 【1-Hour Beginner-Friendly Assembly】 Designed for adults 16+, this 300+PCS craft kit offers a rewarding build. With clear instructions and organized parts, most assemblers complete it in about an hour—perfect for hobby kits for beginners
• 【Unique Gift for All Occasions】 Whether for birthdays or anniversaries, this collectible butterfly model conveys thoughtfulness. A unique gift that combines mechanical wonder and melodic charm for metal puzzle lovers