The image shows a display case with six different types of surveying equipment displayed on it. The equipment is arranged in two rows of three, with the first row on the left and the second row in the middle. 

On the top left, there is a green-colored surveying device with a large lens and a handle on top. It appears to be a total station or a surveying instrument. The device is mounted on a tripod and has a circular base with a dial in the center. The dial has numbers on it, including "4", "5", "6", "7", "8", and "9".

In the center of the display case, there are two smaller compasses, one with a black handle and the other with a silver-colored dial. The compasses are connected by a cord, which is likely used to measure the depth of the object.

The display case is made of glass and is mounted against a white wall.