Step Instrument Cannula, 23 gauge 8-640-2
• Cannula for 23 gauge instruments
• 45° bevelled tip, overall length 6mm
• Cannula Plug, 8-642-1, seals cannula when not in use
• Instrument Cannula is inserted into the sclera with the aid of the Cannula Inserter, ref: 6-190-1
Step prevents the accidental removal of the cannula.