| 摘要 |
A substantially rigid shaft is obtusely angled adjacent to an enlargement at its distal end. The proximal end of the shaft and a receptacle, forming and defining an aperture slightly smaller than the enlargement, are flexibly affixed to differing portions of an encircling article that become releasably joined when the enlargement is forcibly passed through the aperture, Highly resistive to accidental opening, purposeful pressure applied to the enlargement by a single finger or thumb creates a leveraged force that assists the pressure in accomplishing intentional disengagement. Optional attributes include a magnetic pre-positioning for engagement and disengagement and use of gemstones as distal enlargements.
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