Round wooden shield with a black metal rim

A round wooden shield with a black metal rim. The shield appears to be made of a light-colored wood, possibly pine or oak, and has a smooth surface. The metal rim is circular in shape and is attached to the top of the shield with small metal rivets. In the center of the rim, there is a small black circular knob, which is likely used to control the sound. The background is black, making the shield stand out. The image is taken from a slightly elevated angle, casting a shadow on the surface below.