| 摘要 |
A free size automatic watch display holder includes an upper holder providing an arc shaped upper supporting surface, a lower holder providing an arc shaped lower supporting surface, and an extendable supporting frame mounted between the upper and lower holders. The supporting frame includes an upper support member transversely extended from an inner surface of the upper holder, a lower support member transversely extended from an inner surface of the lower holder, and a movable operating frame including a base, having a slider slot, upwardly extended from the lower support member and a slider arm which is downwardly extended from the upper support member and arranged to slidably insert into the slider slot such that by frictionally sliding the slider arm along the slider slot so as to selectively adjust a distance between the upper and lower holders.
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