20pcs 7.5g Fishing Rolling Swivel Fishing Sinker Sea Fishing Lead Weights SinkersSpecifications:Material: MetalWeight: 7.5gLength: 50mmFeatures:--Universal bullet lead sinker with rotation swivels and pin for salt water sea fishing.--Double copper rings、 plus crude steel strip、 never pull off、 never rust.--Can quickly connect a variety of fishing hook、 suitable for any waters.--Blister ring、 solid、 not to hurt the line to protect the fishing line.--Streamlined design、 heavy、 fast into the water、 the small water resistance.Package Includes:20pcs Fishing Sinker