8-shaped Ring American Swivel B- Type Pin Quick Connector Lure Fishing Supplies Connection 8-word Ring

Product information:
Color: Black-American type B Pin, black nickel
Specifications: 4/0# 66mm long [50], 3/0# 55mm long [50], 2/0# 52mm long [50]], 1/0# 44mm long [50], 1# 42mm long [50], 2# 38mm long [50], 3# 36mm long [50]], 4# 31mm long [50], 5# 29mm long [50], 6# 25mm long [50], 7# 23mm long [50]], 8# 21mm long [50 PCs], 10# 19mm long [50 PCs], 12# 17mm long [50 PCs], 14# 16mm long [50 PCs]]
Material: copper stainless steel