Price is for 5 pcs two holes Signal Heads ( Plastic ) and5 pcs Red + 5 pcs Green 2mm LEDsand 24 pcs 620 ohm resistorsHO or OO scale use they are unsoldered, you need to solder them yourself Characteristic Voltage for the LEDs: U = 3V ; I = 15 - 20mAwill come with 620 ohm resistors for 12V usePrice is for 5 setsBrand newPRODUCT DESCRIPTION ...