The image is a display case with a black background and white text. On the left side of the display case, there is a diagram of a railway track. The track is made up of vertical lines and curves, and the text is written in Japanese. 

In the center of the image, there are two illustrations of a hand-held device, which appears to be a clamp or clamping device. The device is black in color and has a handle on one end and a clamp on the other end. The handle is curved and has two small holes on it, which are likely used to hold the device in place while it is being held in place.

On the right side of this image, on the bottom right corner, there has a small illustration of a piece of paper with the letter "I" written on it. The text on the image is in Japanese and translates to "How to use the clamp".