These 2-wire flexible solderless connectors eliminate the need for soldering when installing LED strip lighting. The connectors are compatible with all 10mm single color LED light strips, including double density strips. Double density strips (120 LED/meter) do not work with standard connectors because the chips are too close together, but they work great with these low profile connectors 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 power source or extend power to the another strip, the options are limitless now that you have familiar wires to work with. 10mm 2-conductor strips are normally used with single-color 5050 chips