To provide a free play type ravine type interline float which can exhibit a function by a mechanism through a fishline, and a free play type/fixing type seal adjustment type rod float.SOLUTION: A free play type ravine type interline float 1 is configured such that a twist grip 13 is twisted, an insertion apex is detached from an insertion stop hole and is laterally opened and a fishline 5 is made to pass through a center line threading part from right/left sides and the insertion apex is put into the insertion stop hole and is closed. A free play type/fixing type seal adjustment type rod float is configured such that an air adjustment valve plug is operated on a bottom end part and a float trunk is expanded/shrunk for adjusting buoyancy. These two kinds of floats are characterized in that, according to condition change, the fishline 5 can be quickly detached and exchanged, and buoyancy can be adjusted.SELECTED DRAWING: Figure 1【課題】魚釣り糸を通して仕掛けで機能を発揮して使い易いエコな遊動式のハザマ式中通しウキ、遊動式・固定式の密閉調整式棒ウキを提供する。【解決手段】遊動式のハザマ式中通しウキ１は、ひねり取っ手１３をひねり差し込み尖を差し込み止め孔より外して横開きしてミチ糸５を中央の糸通しに左側と右側より入れて閉じる。遊動式・固定式の密閉調整式棒ウキは、底端部に空気調整弁栓を操作してウキ胴体を伸縮させて浮力調整を行う。この２種のウキは、状況変化に即座にミチ糸５の脱着交換と浮力調整ができる釣ウキを特徴とする。【選択図】図１
