The image shows a pair of old, grey-colored wooden objects on a white surface. The objects appear to be made of wood and have a smooth, polished finish. They have a curved shape with a small knob on top, which is likely used to adjust the height of the object. The object on the left is slightly larger than the one on the right, and it has a small red label on it. Both objects have a small hole in the center, which could be used to hold the object in place.