Feature:1. Made of polyolefin and lined by adhesive, the heat shrink tubing ensures an excellent sealing and corrosion conservation.2. The connector performs well in solder and sealing, giving water resistance.3. Polyolefin heat shrinkable tube provides strain relief and insulation, also the better tensile strength.4. This transparent sleeve makes you have wires/cable inspection when connecting two wires.5. Just simple operation enables to complete wires\u0027 welding, insulating and sealing.6. It is widely used in marine, boats, automobiles, DIY, etc.Specification:This wire connector features waterproof, practical and High quality characteristics. Besides, the connector of the same color is the same kind of connector, letting you easily devide them and select the right connector.Features: Made of polyolefin and lined by adhesive, the heat shrink tubing ensures an excellent sealing and corrosion conservation.The connector performs well in solder and sealing, giving water resistance.Polyolefin heat shrinkable tube provides strain relief and insulation, also the better tensile strength.This transparent sleeve makes you have wires/cable inspection when connecting two wires.Just simple operation enables to complete wires' welding, insulating and sealing.It is widely used in marine, boats, automobiles, DIY, etc.Specifications: Material: PolyolefinColor: Red, Blue, White, YellowQuantity: 40*red shrink connectors+40*blue shrink connectors+30*white shrink connectors+10*yellow shrink connectorsSize: Red Shrink Connectors: 3.0mm diameter, 40mm length, for cable of cross-section area 0.5-1.0mm (AWG 22-18)Blue Shrink Connectors: 5.0mm diameter, 40mm length, for cable of cross-section area 1.5-2.5mm (AWG 16-14)White Shrink Connectors: 1.5mm diameter, 26mm length, for cable of cross-section area 0.25-0.35mm (AWG 26-24)Yellow Shrink Connectors: 6.0mm diameter, 40mm length, for cable of cross-section area 4.0-6.0mm (AWG 12-10)Operating Temperature: -55-125 Shrinking Temperature: >160Dielectric Strength: 1kvconservation Level: IP67Item Weight: 35g / 1.23ozPackage Weight: 100g / 3.52ozPackage Size: 17.3*9.8*2.3cm / 6.81*3.85*0.90inNote:Heat shrink connectors only, other accessories are not included.Due to manual measurement, there may be deviation.Due to lighting, the picture and material object may slightly differ, please in kind prevail. Packing List: 120 * Heat Shrink ConnectorsPackage List:120 * Heat Shrink Connectors