For the slow pitch jigger that wants to use twin hooks- this is the one. They come on a solid ring, you will need a split ring to attach to your jig or swivel. These are available in 3 hook sizes. They come packaged with 2 hooks per ring and 2 sets per pack. They can be fished as a single set or top and bottom for a 4 hook traditional slow pitch set up. UV tassles on 1 hook per set.
 
Small- short jigs likely under 150g
Medium- most jigs 200-300g
Large- long jigs or heavy jigs