A fishing rod with a back plug,Including a hollow grip tube,A group of telescopic rods can be slidably arranged in the grip tube,One end of the grip tube is screwed with a back plug,The back plug comprises a plug body screwed to the grip tube,The rear plug further comprises an identification piece detachably attached to the outside of the plug body,The identifier includes a mating end and an enlarged end with an outer diameter larger than the mating end,The enlarged end of the identification piece is detachably combined with a counterweight,Through the appearance of the identification piece, the fisherman can identify the function or ownership of the fishing rod,With detachable counterweights,The fisherman can increase the weight of the plug and get a better feel,And the enlarged end of the recognition device can reduce the probability of the fishing rod breaking away from the hand when the fisherman is swinging the rod.一種具有後塞的釣竿，包括中空的一握管，握管內可滑動地容置一組伸縮桿組，握管的一端螺設一後塞，後塞包括與握管螺接的一塞體，後塞進一步包括可拆卸地結合在塞體外側的一識別件，識別件包括一結合端以及外徑大於結合端的一擴大端，識別件的擴大端可拆卸地與一配重塊結合，藉由識別件的外觀釣者得以識別釣竿的功能或者是否為己所有，藉由可拆卸的配重塊，釣者得以自己增加後塞之重量取得較佳的手感，以及識別件之擴大端得以降低釣者進行甩竿動作時釣竿脫離手部的機率。
