Item Type: Single Barrel Crimp Sleeves Kit_x000D_Material: Stainless Steel 1Strong Practicality: The single barrel crimp sleeves kit is ideal for use with large lead materials and can also be mounted to leads and various other lines. 2Good Fixation: The wire rope tube connector kit is perfect for making trolling and bottom fishing gear, helping to keep fishing beads on the wire without worrying about loosening the hook. 3Stainless Steel Material: Single barrel crimp sleeves are made of durable, strong, corrosion resistant stainless steel material. 4100 Pcs:Single barrel crimp sleeves kit contains 100 pieces of connectors, enough quantity for different fishing or other situations in daily life. 5Ease of Use: Fishing line tube connectors require no effort, just lock both ends of the guide wire with a vise, pliers or compression tool for use.