Made of sturdy and metal and ABS material, this mini traffic light model is durable and -proof for a long time use. The realistic appearance makes it ideal for railway and architectural layouts and is an excellent accessory for mini buildings decor, and train models. Features - ColorSilver -Material:Metal, ABS - Size: 0.90X2.30X4.00cm/0.35X0.90X1.57in - 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. - The realistic traffic signal light model is made of lightweight material, which can be carried to as you want. - Featuring vivid signal look design, realistic, make it an excellent miniature life scene adornments. - Due to the premium and classy metal and ABS material, this signal light model is sturdy and not easy to fade. - 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: 5 x model