Kilner Skin Hook Detachable Handle (165.1mm) (6.5inch) T-Shaped It is specifically designed to

It is specifically designed to be used in dental surgery

The straight design allows for greater access to hard-to-reach areas

They are typically used for dissecting

while the second set of measurements (70mm x 45mm) refers to the size of the lip that can be attached to the retractor

Kilner Skin Hook Detachable Handle (165.1mm) (6.5inch) T-Shaped It is specifically designed toA 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.