* DIY Puzzle Toys :DIY mechanical transmission butterfly puzzle,early learning educational toy,let your kids build their own structure like an engineer, provide hours of fun for kids.

* Self-Assembly : Butterfly 3D puzzle is self-assembled, children can assemble it by themselves and learn simple scientific principles. You can paint the butterfly puzzle in any color you like.

* Educational Toy : 3D puzzle mechanical butterfly can help children develop their hand skills, creativity and imagination, practical skills, scientific knowledge and interest.

* Durable Material : Butterfly 3D mechanical puzzle toy is made of high quality wood material, smooth edges without burrs, sturdy and durable.

* Perfect Gift : DIY wooden construction toy is a great birthday gift for kids and children. Children can learn simple scientific knowledge, train patience and concentration, and develop fine motor skills.