LE 4-Pin Connector for LED 100-240V Strip Lights, Pack of 5 Units, 5050 LED Strip Accessories, Joint Pin for LED RGB Strips Pack of 5 Units Connect strip to strip Used for 5050 RGB 100-240V high voltage LED Strip lights Width is 0.67in For configurable options on LED Strips,please search "Lighting EVER 4100063-RGB"on Amazon.