Just set it on the jig head to easily complete the rubber jig. This is the basic rig of the "old Coike". Lure him with hair action and let him eat it with balls. The strength of the "old Coike" is that it produces amazing bites and does not make anglers lose concentration even in tough situations. It can also be used for wacky, down shots, etc. There are no rules for rigs. Try to expand the possibilities of the "old Coike" by yourself.