G18-350 G18350 Troutman Barraquer Colibri Type Corneal Utility Forceps 3" 0.12mm G18-349 G18349 Troutman Barraquer Colibri Type Corneal Utility Forceps 3" 0.4mm G18-348 G18348 Troutman Barraquer Colibri Type Corneal Utility Forceps 3"/0.3mm