PROBLEM TO BE SOLVED: To make a fishing line guide for a telescopic casting rod more lightweight.SOLUTION: A telescopic casting rod comprises: a resin-made attaching cylinder 1 which is attached on an outer peripheral surface of the fishing rod a guide ring 2 for guiding a fishing line a ring-fixing member 3 which consists of a metal-made linear pipe material. The ring-fixing member 3 is fixed on the attaching cylinder 1 and encloses the predetermined angle range which is in the outer periphery of the guide ring 2 and is the far side from the attaching cylinder 1. The guide ring 2 is held by the ring-fixing member 3 and the attaching cylinder 1. A ring-supporting part 11 is also integrally formed on the outer peripheral surface of the attaching cylinder 1, and a gap S is formed between the ring-supporting part 11 and the ring-fixing member 3.