Description:Tinplating treatment for the surface of the connector makes them antioxidant and corrosion-resistant.Insulation sheath enclosing copper ring is double pressure type end and connectors, which can maintain reliable performance under vibration severe environment.Made of high quality copper and plastic materials, they are durable.There are different colors for you to choose from.It is suitable for male and female cables.Item Name: Insulated Crimp TerminalsMaterial:Plastic,CopperSize Details:Blue Parameter: Wire Cross Section: 1.5 -2.5mm2 16-14AWGRed Parameter: Wire Cross Section: 0.5 -1.5mm2 22-16AWGWidth: 6.8mm/0.27"Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:50 Pairs of Insulated Crimp Terminals