100Pcs Terminals Ring Connectors #4" Insulated Ring Crimp 16-14 Gauge, Red

What is this?Terminals ring connectors are suitable for motorcycles, automobiles, tractors, ships, etc.What will I get?For wire gauge AWG 16-14 #4"; Terminal Inner Diameter: 3.0mm / 0.12 inch Overall Length: 17.8mm / 0.7 inch Package Contents: 100pcs x Terminals Ring ConnectorsAre there any advantages of this product?99.9% Pure Tin-Plated Copper: Effectively prevents copper layer rusting leading to poor contact, and resists oxidation to prevent electrical sparks. High conductivity.How to use it?To utilize these wire connectors, strip the wire ends to expose the metal core, insert each wire end into the corresponding connector, ensuring a secure fit, and use a crimping tool to firmly crimp the connectors onto the wires.What should I note?When using these wiring electrical connectors, ensure that the wire specifications match the connector to ensure proper installation.