A reel body includes a first body portion, a second body portion, first connecting portion, a second connecting portion, a fixing portion, and a fishing rod mounting portion. The first and second connecting portions connect the first body portion and the second body portion. The fixing portion is disposed on the first connecting portion. The fixing portion protrudes from the outer peripheral edge of the second body portion from the side view. The fishing rod mounting portion is fixed to the fixing portion.防止釣竿裝設部彎曲。捲線器本體(10)，是具備第1本體部(1)、第2本體部(2)、第1連結部(31)、第2連結部(32)、固定部(5)、及釣竿裝設部(6)。第1本體部(1)及第2本體部(2)，是藉由第1及第2連結部(31、32)被連結。固定部(5)，是設於第1連結部(31)。固定部(5)，是在側面視，從第2本體部(2)的外周緣突出。釣竿裝設部(6)，是被固定於固定部(5)。
