Allstar Performance crimp style connectors work great when building custom wire harnesses or making repairs to existing wiring. Tin plated copper terminals are available in a variety of types and sizes. Non-insulated terminals are designed to be crimped but may also be soldered for a more secure complete connection. Often used with separate heat shrink that is applied after connection is made. Product type :AUTO PART country of origin :United States Package dimensions :10.921 cm L x10.16 cm W x0.508 cm H package weight :0.36lbs