| 摘要 |
PROBLEM TO BE SOLVED: To simply out a replacement of a Waribishi and a Gandama (both part items of bobber) in which a damage to a fishing line or a cut thereof has been unavoidable for attachment and detachment without changing a trap. SOLUTION: This rubber tube 1 for holding a bobber having approximately cylindrical shape is formed by forming a bobber inserting hole 2 inside thereof. A thin plate-shaped sinker-holding faceplate 4 is unitedly molded to the external peripheral surface 3 of the rubber tube 1 for holding the bobber in a fin shape in the longitudinal direction.
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