CH2 Quick Wire Connector Terminal Block Spring Material: plastic Color: White Size: 20*17*13mm (L*W*T) This CH2 Spring Quick is widely used in lighting, power and automotive wiring. Suitable for motor, electrical control, power, household appliances, lighting, machinery and wire joints. Three steps to finish wire connecting without screws and solidering: 1. Press the spring clip 2. Insert wires ( correctly connect + and -) 3. Release the clip Package Contents: 50 x CH2 spring Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.