Does anyone know the name for this? push down right above that red dot and a circular thing will pop out where the red dot is, does anyone know the name of it??

Wrist

Explanation: The wrist connects the hand to the forearm. It consists of the distal ends of the radius and ulna bones, eight carpal bones, and the proximal ends of five metacarpal bones. This arrangement of bones allows for a wide range of movement.