The knee is a fancy joint that flexes, extends, and twists marginally back and forth. The knee may be the meeting stage from the femur (thigh bone) in… A total of 27 bones constitute the basic skeleton of the wrist and hand. The hand is innervated by three nerves — https://bsearchblog.com/en/elevate-your-leathercraft-with-our-bag-making-hand-press-and-dies