250pcs Single Barrel Crimping Sleeve Fishing Line Wire Leader Fishing Copper Tube Connectors Mixed 0.8-1.8mm With Tackle Box - Fishing Tools - AliExpress

AFW American Fishing Wire Single Barrel Crimp Sleeves, Size #0/.025, Black, 1,000 pc : Fishing Leader Rigging : Sports & Outdoors

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

250pcs Single Barrel Crimping Sleeve Fishing Line Wire Leader Fishing Copper Tube Connectors Mixed 0.8-1.8mm With Tackle Box - Fishing Tools - AliExpress

500Pcs/Lot Copper Fishing Crimp Sleeves Double Round Fishing Line Crimping Tube Wire Crimp Connector Accessories 0.8-2.6mm #4 - AliExpress

200/250pcs Aluminum Fishing Crimping Tube Wire Pipe Crimp Sleeves Connector Fishing Line Crimping Sleeve Connector 0.8-3.0mm

(1) Type: Single Barrel Crimp Sleeves. Aluminum Single Crimp Sleeve are extruded from the perfect alloy so they will compress consistently without

Aluminum Single Barrel Crimp Sleeves Fishing Line Tube Connector for Leader Rigs

Booms Fishing CP2 Fishing Crimping Tool for Single-Barrel Sleeves, with 300pcs Sleeves, Green : Sports & Outdoors

JSHANMEI Single Barrel Crimp Sleeves Copper Tube Fishing Line Crimping Loop Sleeves Cable Ferrule Wire Rope Connector Fishing Tackle Leader Rigging : Sports & Outdoors

Aluminum Single Barrel Crimp Sleeves Fishing Line Tube Connector for Leader Rigs