- synthetic material
- Mechanical 3d puzzle– made of , and to use.
- DIY mechanical 3d puzzle– for storing earrings, rings, beads and other mini goods.
- Wooden mechanical puzzle– you can easily buy this 3d antique box at an .
- Wooden jigsaw puzzles– high-quality material that can ensure its durability and practicability.
- Wooden machinery– made from , and for use.
