TL1 - Traffic Light Kit OO (Twin Pack)This kit makes two model traffic lights in OO gauge The TL1 is ideal for the LFX3 traffic light control module (Click Here) This kit requires gluing and soldering Pack Contents: • 6 x Small LEDs (2 red, 2 yellow, 2 green) • 6 x resistors • 2 Aluminium posts • 2 x Signal heads (2 fronts, 2 backs) • Wire • Instructions (Above picture shows kit being assembled) LED's are Subminiature: • 3.5mm x 2.5mm x 2mm high (+ lens) • 1.4mm high x 1.8mm diameter integral domed lens • 25mm long sturdy wires for easy connection