Kilner Skin Hook Detachable Handle (165.1mm) (6.5inch)A Kilner Skin Hook Detachable Handle (165. 1mm) (6? inch) is a surgical instrument used to lift and hold back the skin during various surgical procedures. It is a single ended instrument with a narrow, curved hook at one end, which is used to separate the edges of a wound or incision. The handle is detachable, so it can be easily replaced when necessary.