| 摘要 |
A dispenser for selectively extending and retracting a substantially stick-shaped object, comprising an outer tubular casing having an opened end, a closed end, a first chamber adjacent the opened end, and a second chamber adjacent the closed end for storing at least one spare stick-shaped object therein, the first and second chambers communicating with each other, a dispenser structure removably received in the first chamber, and a retaining mechanism for retaining the dispenser structure in the first chamber. A writing instrument of side-knock-type or side-slide-type provided with a dispenser for selectively extending and retracting a substantially stick-shaped object is also disclosed.
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