It is a support on the rod side of the commonly used Lark rod holder.
It is one of the most common lost items on board.
It’s easy to forget support when changing rods.
Since it is troublesome to replace, I think that most of the rods that are often used are left attached.
It is the most commonly used size for popular models such as Hi-Lark 16, Lark 16DX, etc.
* Please note that it is not compatible with Ultra, Chibi, Mini, etc.
