Mini Copper Double Barrel Crimp Sleeves Black nickel finish pack of 100 pieces. Available in sizes
0.6mm x 7mm,
0.8mm x 7mm,
1.0mm x 5mm,
1.2mm x 7mm
,1.3mm x 7mm,
1.4mm x 7mm,
1.6mm x 9mm,
1.8 mm x 9mm,
2.0 mm x 9mm,
2.2mm x 10mm.
Always best to go up a size from line diameter. Line thickness to strength can vary from manufactures. Best to check thickness not rely on chart.Kits available.