| Description | Cannula tip is specially rounded, extra smooth for safe insertion through wound and manipulation in the anterior chamber. 23G x 7/8 in (.60 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. 21G x 7/8 in (.80 x 22mm). Angled 45 degrees, 4mm from end. |