Price is for 5 pcs 2 holes Signal Heads ( Plastic ) and5 pcs Red + 5 pcs Yellow + 5 pcs True Bright Green 5mm LEDs5 pcs 1K ohm resistors5 Red + 5 Yellow + 5 Green teflon Slim Wiresfor O gauge layouts they are unsoldered, you need to solder them yourself Characteristic Voltage for the LEDs: U = 3V ; I = 15 - 20mAPrice is for 5 complete setsBrand newPRODUCT DESCRIPTION Use these to make your singals etc......