A pack of 4 feeders… with a twist. All of these feeders work with the same screw-on cap. So you can change from a maggot feeder to a cage feeder or vary the weight of feeder without having to re-rig. Re-filling a feeder is also faster and easier as the feeder can easily be moved away from the rod and quickly re-attached with a few turns. (Each pack contains a 20g and 30g maggot and cage feeder.)