10mm solderless 4-wire connectors eliminate the need for soldering when installing color changing RGB LED strip lighting. Open the top of the connector, insert the raw strip into the connector and under the pins then snap shut. Now the strip is terminated with wires. Connect it to a controller or extend power to another strip, the options are limitless now that you have familiar wires to work with. 10mm 4-conductor strips are normally used with SMD 5050 color changing RGB chips. Fits 10mm 4-conductor PCB strips Solderless design Wire length: 15cm / 6 inches Color: 10mm 4-pin RGB Multicolor Power Source: Corded Electric Type of Bulb: Light Emitting Diode Connectors: 4 Pin