| 摘要 |
A puzzle type toy comprises a hexahedral, solid body having a plurality of bores of uniform depth extending inwardly from three sides thereof. A plurality of uniform length rods, equal in number to the number of bores in the solid body, are adapted to be inserted into the bores. The rods have various combinations of notches in the sidewalls thereof whereby the rods can all be received in the bores only when the rods are inserted in their respective bores in a particular, preset order, otherwise an interference will occur between the rods as they are inserted into the bores.
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