From the time I bought it, the windows would sometimes open and sometimes not, and it wouldn't make any sounds. Some parts are missing and not complete. It's a junk item. My child no longer plays with it, so I hope someone can use it. Thank you very much. Thank you for your understanding. Colorful plastic railway toy, featuring a mountain-shaped layout. - Color: Colorful - Material: Plastic - Features: Mountain-shaped layout - Accessories: Transparent parts - Design: Animal shapes Thank you for looking.