Bakes-Bile Gall Duct Dilator Olive (Head Diameter: 5mm) (315mm) Thomson Walker while the black plating helps

while the black plating helps to reduce glare and make it easier to see the tissue

The 6 inch size is commonly used to help expose and work on larger areas of the body

A ribbon retractor malleable (spatula width: 19mm) (330mm) is a surgical instrument used to retract soft tissue and organs during surgical procedures

The 4 EG/7 EG (11 inch) size refers to the diameter of the tube

Bakes-Bile Gall Duct Dilator Olive (Head Diameter: 5mm) (315mm) Thomson Walker while the black plating helpsThis item is used to enlarge the bile ducts during gallbladder surgery. The head diameter of 5mm and length of 315mm allows the surgeon to dilate the bile ducts to the desired size.