| 摘要 |
PURPOSE: An aviation disk for play is provided to enable many people to enjoy the aviation disk and to enhance an advertising effect. CONSTITUTION: An aviation disk for play comprises a disk body(32) in which the edge is curved, and an advertising board attachment groove(36) which is formed to cave in a predetermined depth toward the lower part from the center of the upper side of the disk body and attaches an advertising board(34). Multiple air flow through-holes(38) are formed with an interval along the boundary surface which forms advertising board attachment groove.
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