The image depicts two anatomical models of human hands, one labeled "Left Hand" and the other labeled "Right Hand." The left hand is shown with its fingers extended, while the right hand is shown with its fingers bent at the elbows. Both hands are detailed with various bones and muscles, providing a clear view of the anatomy of the hands.

The left hand has the following labels:
- Thumb: The index finger
- Index: The middle finger
- Middle: The ring finger
- Ring: The pinky finger

The right hand has the following labels:
- Thumb: The index finger
- Index: The middle finger
- Middle: The ring finger
- Ring: The pinky finger

Additionally, there is a small box labeled "Contact trigger" located on the right side of the right hand model. This box appears to be a part of the hand model, possibly indicating a function or feature related to the hand's movement or interaction.

The overall setup suggests that these