For a wacky rig, position the hook at the mark, possibly under a suitable ring to minimize tearing of the material. Let it sink with a controlled drift: the ends undulate without continuous retrieval.
Two lengths are available: 12.5 and 15 cm. The material contains salt and the X Zone Scent attractant. A small insert in one end shifts the balance for a Neko-style presentation; be sure to test how it behaves before focusing on a specific spot.