ICERIO 100PCS Copper Double Barrel Crimp Sleeves for Monofilament Fishing Leader Line (0.8mm-2.0mm ID) Wire Rig Terminal Tackle - AliExpress

500/1000PCS Black Copper Mini Double Barrel Sleeves For Mono Steel Wire Crimps Fixed Tubes Saltwater Fishing Rigging Accessories

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TOPINCN 100pcs Double Barrel Crimp Fishing Line Wire Leader Sleeves Copper Tube Connector Inside Diameter 1mm - 2mm(1.6mm*10mm) : Sports & Outdoors

JSHANMEI 100pcs Fishing Crimp Sleeves Double Barrel Crimp Sleeves Brass Copper Crimping Sleeve Tubes Fishing Line Connector Fishing Wire Leader Rigging Tackle : Sports & Outdoors

Copper Fishing Rigging Accessories, Sleeve Fishing Tackle

1000pcs Black Copper Single/Double Barrel Crimping Sleeves Fishing Wire Leader Fixer Saltwater Fishing Rigging Tube Connectors - AliExpress

100pcs Black Mini Double Barrel Copper Sleeves for Mono Steel Wire Crimps Fix Tube Saltwater Fishing Rigging Accessories - AliExpress

ICERIO 100PCS Copper Double Barrel Crimp Sleeves for Monofilament Fishing Leader Line (0.8mm-2.0mm ID) Wire Rig Terminal Tackle - AliExpress

ICERIO 100PCS Copper Double Barrel Crimp Sleeves for Monofilament Fishing Leader Line (0.8mm-2.0mm ID) Wire Rig Terminal Tackle

ICERIO 1000PCS Crimping Single Barrel Sleeves Double Copper tube Fishing Leader Line Wire Rig Hooks Crimp Tube Accessories Pesca - AliExpress

Copper Mini Double Barrel Crimp Sleeves 100pcs available 0.6mm to 3.3mm

100pcs Black Mini Double Barrel Copper Sleeves For Mono Steel Wire Crimps Fix Tube Saltwater Fishing Rigging Accessories - Fishing Tackle Boxes - AliExpress

1000pcs Black Copper Single/double Barrel Crimping Sleeves Fishing Wire Leader Fixer Saltwater Fishing Rigging Tube Connectors - Fishing Tackle Boxes - AliExpress