Public domain photos

The image shows a black and white photo of a metal object, a plunger, sitting on top of a table next to a ruler. The plunger is made of metal and has a handle for easy gripping. The ruler is used to measure the size of the plunger.

The image shows a black and white photo of a metal object, a plunger, sitting on top of a table next to a ruler. The plunger is made of metal and has a handle for easy gripping. The ruler is used to measure the size of the plunger.Open in library