150pcs Heat Shrink Compression Connector Waterproof Insulated Kit 1. Compression connector: ensures that the wires are connected tightly and it is not easy to slip out of the compression connector. 2. Reliable in use: The outer polyolefin pipe provides good insulation and also improves the pull-out strength. 3. Various Colors: Colored tubes can conveniently identify the appropriate connector size for each tube. 4. Wide applications: has 2:1 shrinkage ratio, suits for automotive, ship, boat and other outdoor applications. 5. Simple storage: can be organized in the storage box, which greatly simplifies carrying. Specification: Item Type: Heat Shrink Wire Connector Model: 150PCS bag (white 40pcs red 50pcs blue 50pcs yellow oacute; yellow 10pcs). Product Parameter and Specifications: 10 x Yellow Terminal 50 x Blue Terminal 50 x Red Terminal 40 x White Terminal Package List: 150 x Shrink Wire Connector 1 x Storage Box Note: Please adjust the correct size before use.