Usage: Widely used in lighting, power and automotive wiring,Suitable for motor, electrical control, power, household appliances, lighting, machinery and wire joints. Good Electric Conduction: Pressing Sheet Is Quality Conductive Steel Spring, Good Elasticity, Strong Toughness, Rate of Electricity, Energy Saving, Corrosion Resistance, Quality And Safety. Instant Use: Fast wire connection operation without drilling screw holes speeds up wiring process, quite convenient. After install when big pull will be lock tie and tie till to cut short. Package Included : Pack of 100 , 2 Pin Wire Connectors