Killian Nasal Speculum Screw Adjustment (Working Length: 65mm) Colver Hartmann Aural Forceps are used

Hartmann Aural Forceps are used in the surgical field to grasp and hold tissue during ear surgeries

It is used to hold back tissue and organs to provide a better view of the operative field

This item is a surgical needle used for thyroid surgeries

The retractor has 5 prongs and hinged ends to allow the surgeon to adjust the size and shape of the opening

4 mm measurement refers to the size of the instrument

Killian Nasal Speculum Screw Adjustment (Working Length: 65mm) Colver Hartmann Aural Forceps are usedA Killian Nasal Speculum Screw Adjustment is a tool used in nasal surgery to hold the nostrils open during examination or surgery. The blade length of 65mm is the length of the blade that is inserted into the nostril.