Feature:1. Crimp Terminal: Heat shrink crimp terminal ensure firm connection as well as preventing slipping out of the terminal.2. Reliable Using: Insulated and waterproof, the polyolefin tube provides good insulation and improves pull out strength.3. Various Colour: Conspicuous colours makes it much easier to identify the appropriate connector size for each tube.4. Extensive Uses: The butt crimp terminal has 2:1 shrinkage rate, ideal for automotive, ships, and many other using.5. Simple Storage: The storage box can store all the connectors in an orderly, which also simplifies the daily carrying.Specification:Item Type: Heat Shrink Wire ConnectorModel: 200PCS bag (white 40 red 80 blue 60 yellow 20). Product Parameter and Specifications:20 x Yellow Terminal60 x Blue Terminal80 x Red Terminal40 x White Terminal.Package List:200 x Heat Shrink Wire Connector 1 x Storage Box Note:Please match the correct size before use.