Durability-Made of advanced copper material, it is reliable, strong and corrosion-resistant. It is very suitable for use with lead materials, and can also be applied to wires and other wires. Corrosion resistance-very suitable for single wire, steel wire lead, making trawling and bottom fishing equipment. No burr, no wear surface, high strength and corrosion resistance. Features-Easy to use, just use pliers, pliers or compression tools to lock both ends of the wire. Very suitable for use-very suitable for making trawling and bottom diaoyutai, helping to fix fishing beads and no longer worrying about loose hooks. Suitable for different fishing or other daily life environments. sufficient quantity and good quality. A good companion with other fishing tools, you can use them for single line and rope, fishing beads or binding your own bait. Colour:As Shown Material:copper Size:1.8 x 10mm Package Contents: 200 x Crimp Sleeves Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.