Fishing Swivels Kit, Duo Lock Snaps, Ball Bearing Swivel, Barrel Swivel Fish Line Connector Tackle Box Stainless Steel High Strength for Bass Trout in Saltwater and Freshwater STRONG - stainless steel with electroplating treatment,high strength,corrosion resistance,anti-shock,and anti-rust SMOOTH - flexible rotating, fish swivel in the case of force can also be flexible rotation, not hurt the fishing line and anti-winding CORROSION-RESISTANT - extra corrosion resistance and abrasion resistance,great for saltwater,brackish water,and freshwater fishing FAST ROLLING Fish Line Swivels, deliver ultra-smooth rotation and minimum twist MULTIPLE CHOICE - five kinds of fishing swivels ,snap &clip. LB test from 20LB to 65LB