| 摘要 |
PURPOSE: An apparatus for measuring the thickness of a finger is provided to accurately measure the thickness of a finger and the circumference of a ring even by a non-skillful user and to make the use and storage convenient. CONSTITUTION: A body(1) has a slider guide groove(11) having stopping recesses(12), a variable and elastic member guide hole(13) formed in the funnel shape, and scales(15) formed on the guide hole. A slider(2) has a grip piece(21) formed on the upper portion of a neck part, a body part formed at the lower portion of the neck part, an arc-shaped guide groove fitted with an elastic member(3), and elastic locking pieces formed at front and rear portions of the neck part. The band-shaped elastic member has a round portion(31) for measuring the thickness of a finger. The thickness of a finger is indicated by the diameter of the round portion varied by the slider.
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