What is this?Crimp terminal are an important connection tool for home automotive boat truck stereo joint, etc.What will I get?Electrical Connectors ,In the package of:20 x Round Red RV1.25-3; 20 x Round Red RV1.25-4; 20 x Round Red RV1.25-5; 10 x Round blue RV2-5; 10 x Round blue RV2-6; 5 x Round Black RV3.5-4; 5 x Round Black RV3.5-5; 5 x round yellow RV5.5-4; 5 x round yellow RV5.5-6; 2 x round yellow RV5.5-8Is there any advantages of the product?Easy to install ：cord end terminals can be installed simply by inserting the wire into the inner part of the terminal and pressing it with crimping pliers.How to use it?Steps of using:1. Use a wire stripper to peel off the insulation layer of the wire to a certain length and connect it to the cord end terminal；2.
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