Railroad Traffic Light model is made of metal and ABS material, which can withstand the long-term use. It comes with the lifelike wall light appearance, which is unique and creative. Suitable for mini scene layout, or micro landscaping, etc. Features -Color:Black -Material:Metal, ABS -Size:1.30X1.50X8.30cm/0.51X0.59X3.26in - Voltage: 3V/12V - Scale: 1:87 -Note:Only suitable for use in 3V supply voltage, do not directly use on 12V or 16V, in order to avoid damage to LED. You must connect a resistor before you will use them on 12V or 16V. - This lightweight artificial signal model is easy to store and carry, appearance, easy to use. - Featuring vivid signal look design, realistic, make it an excellent miniature life scene adornments. - It is made of sturdy plastic material, the signal model is safe and durable, and will not fade easily. - It is made with craftsmanship, easy to operate, and will bring you a good experience. - Perfectly presents the natural feeling and enhances the authenticity of micro landscape. Package list: 2 x model