This model is simulated signal ornament, made of ABS and stainless steel material, safe and convenient to move. craftsmanship gives it a vivid and lifelike appearance and can play a good decorative role. It will be an for your micro landscape layout. You can also use it to decorate your sand table or other place. Features -Color:Black -Material:ABS, Stainless Steel -Size:0.80X0.80X1.40cm/0.31X0.31X0.55in -Voltage:3V/12V - The signal model is made of ABS and stainless steel material, which is durable and practical for the use. - Features the proper size, without taking up too much space, and easy to carry to where you need. - It comes with the lifelike details, which is unique and , good decoration effect. - Miniature signal can be widely used in train track model traffic light, architectural traffic light, architectural models, scene layout or landscape decoration. - Suitable for mini landscape decor, sand table layout use, and make your landscape vivid. Package list: 20 x 20 x 20 x resistors 20 lamp housings