The image shows a close-up of a metal railing with two metal poles attached to it. The railing appears to be made of metal and has a curved shape. The poles are attached to the railing with screws and bolts. In the background, there is a glass window with a view of a street with a train passing by. The street is lined with trees and there is an arrow pointing to the right. The image is taken from a high angle, looking down on the railing.