Yoshikawa Fishing Swivel Saltwater Heavy Duty 220 to 990Lbs Welding Ring Stainless Steel Tuna Shark Rig Big Game Offshore Made of high-grade brass material Smooth rotation,eliminates line twist and gears damaging effectively Must for offshore big game fishing on shark, swordfish, marlin fishing Ring Size: 9mm; Length: 1.65inches (42mm) Rated: 450kg/992LB; QTY.: 10pcs