| 摘要 |
The degree of freedom in the mode of use is increased while providing excellent usability. A linked body A comprises a plurality of link members A1, A2 including at least one linear edge A12, A22 at a peripheral edge of opposed surfaces A10, A20 that are opposed to each other in a folded state, wherein at least one of the adjacent link members A1, A2 is a magnet while the other is a material that is attracted to the magnet, wherein the link members A1, A2 are linked by the force of attraction of the magnetism of the link members A1, A2 with the aligned linear edges A12, A22. |
