Lamina Bone Gouge Tufnol Handle Offset Shaft (Gouge Width: 5mm) (285.75mm) (11.25inch) Blunt / Probe 8mm (7 inch) indicates that

8mm (7 inch) indicates that this particular instrument is designed for smaller bones

The retractor has self-retaining blades that are held in place with a towel peg

and rhinoplasty procedures

They are commonly used to clamp vessels for hemostasis during vascular and cardiac surgeries

The 36 x 45 // 170 / 200 mm refers to the size of the spreader

Lamina Bone Gouge Tufnol Handle Offset Shaft (Gouge Width: 5mm) (285.75mm) (11.25inch) Blunt / Probe 8mm (7 inch) indicates thatThis is a tool used to remove bone during surgery. The lamina bone gouge has an offset shaft that is 5mm in diameter and 285. 75mm (11? inch) long. It also has a Tufnol handle for easy grip and control.