In this bait demonstration Rudolph runs us through a great chokka bait for targeting edibles and non edibles. With its black and white colouration and the way it moves underwater it has been nicknamed the "Chokka Ninja"
Can all the non-South Africans watch more videos on how and why we use dingle dangles the way we do. He leaves the ring at the bottom so he can 'clip' his sinker when casting. It creates a aerodynamic bait for better distances. Also, the feelers of the bait seems upside down, but that way the feelers doesn't tangle with the casting weight and think about it, the feelers will create more movement and vibration in the 'upside down' position, exactly what you want for kob.
The only problem i could see is thawing out bait then refreezing it, you don't want to ruin 'fresh' bait. But if that doesn't bother you I'm sure it will save you some time on the beach making them.