What is an airbag shad? Adjust the weight with buzzing, stop & go, wire sinker (sold separately), weighted hook, etc. in the surface range (surface layer) that could not be captured by normal shad tail worms by making the body hollow. This make it possible to create a suspended state that was not possible to reproduce with a worm. In addition, it is a unique feature of the hollow body that it has an excellent hooking rate by being "crushed" when biting.