CR42 heavy-duty leader for any large game fish. The 42" leader is made with 80 lb. black SealonĀ® coated wire. It is double crimped on each end with 2 Micro-press sleeves. The top end has a 2/0 black swivel and the bottom has a 2/0 black Coastlock snap swivel. Bulk packed. The CSR36-1PK rig is designed for heavy duty bottom fishing, especially Cobia or Shark. Made with 3' of 90# black SealonĀ®, 6 oz. egg lead, a 2/0 swivel and 2/0 Coastlock snap swivel.