| Description | Cannula tip is specially rounded, extra smooth for safe insertion through wound and manipulation in the anterior chamber. 25G x 7/8 in (.50 x 22mm). Angled 45 degrees, 4mm from end. | Cannula tip is specially rounded, extra smooth for safe insertion through wound and manipulation in the anterior chamber. 20G x 3.5mm, flexible tubing 25cm, ID - 1mm OD - 2mm. Unique annular rings start .85mm from beveled tip. Self retaining, does | Cannula tip is specially rounded, extra smooth for safe insertion through wound and manipulation in the anterior chamber. 27G x 7/8 in (.40 x 22mm). | For injecting viscoelastic to all meridians of the anterior chamber and to coat intraocular lenses. 20G x 7.8in (.90 x 22mm). |