With its larger body, the "12/18" is tuned to provide appeal with more moderate action than the "9/11".
It features "short warp sliding" (reduced sliding width for sliding action), and its decreased buoyancy means it stays longer at a specified depth and rises at a slower speed.
With upgraded response and the ability to vary the retrieval speed from low to medium, it's equipped with the "Motion & Sound Effect Sub-System" which moderates the rattling sound of the tungsten balls.

Model	Length	Weight	Max Depth	Hook	Ring	Price
TKLM "12/18"	120mm	18g	50cm	ST46#3	#3	￥1,995
TKLM "9/11"	90mm	11g	40cm	ST46#4	#4	￥1,890