High quality copper：Our ring wire Connectors is made of gold-plated copper, which ensure increased power flow and high-quality audio.
PVC flame-retardant insulation soft boot: Our insulating PVC boot has two color (black and red) , which will protect the battery cable ends and identify the polarity easily.
Wide range of applications: This plated ring terminals for automotive, audio conversion wiring, and a variety of electrical machines.
Package list: The package include 36pcs ring copper lugs with 36pcs PVC Insulation sleeve(18pcs black and 18pcs red).
Easy wiring: Put the wire first, then press the terminal and the wire, and finally put the boot into the terminal.