Feature List Features & Benefits Flexible cable. Available in 6" (152.4mm) and 12" (304.8mm) lengths. Connectors on both ends to extend the connection between single color LED strip lights (LED-STR-12 - sold separately).Compatibility For use with the following LED strip: LED-STR-12-CW LED-STR-12-NWLED-STR-12-WWLED-STR-12-BL LED-STR-12-GR LED-STR-12-RDLED-STR-12-YWLinkable Built-in joiner, the LED extension leads offer extended linking between two LED strip lights for up to 12 feet (using no. 18 AWG wires). It offers pre-spliced wires and 4 wire connectors for easy wiring.