1 box 50pcs 4 colors Electrical Heat Shrink Soldering Sleeve Terminals Insulated Waterproof Butt Wire cable Connectors Soldered Specification: -Quantity:50PCS -Color:Red,White,blue,yellow -Material:Tinned Copper -Red Connectors: AWG 22-18 Fit Wire 0.5-1.0mm² -White Connectors: AWG 26-24 Fit Wire 0.25-0.34mm² -blue Connectors: AWG 16-14 Fit Wire 1.5-2.5mm² -yellow Connectors: AWG 12-10 Fit Wire 4.0-6.0mm² Package including : 1box 50pcs(red tube 23pcs ,blue 12pcs ,white 10pcs ,yellow 5pcs )