5 Pack of spring method feeders,This Spring method inline feeder is made of stainless steel,sturdy and durable.The feeder does not permit the bait to fall easily This feeder can save bait, more effective attracting big fish. Very easy to use it and it is a good way to help you catch more fish quickly. This Mould Spring is widely used in the punching moulds, plastic injection moulds and fish hook.Super wire arms has incredible toughness and durability, ensuring that the wire arms never breaks.You’ll need to mix the ground bait with a little water then take a small handful and press it into the frame of the feeder.