Redefining what an IOL cutting scissor should be, we proudly offer the Packer/ Chang IOL Cutting Scissor. After working closely with Mark Packer MD. and David Chang MD. we have been able to pack a large amount of cutting power into a very small scissor. The low-profile design easily through small incisions and helps prevent corneal distortion. Our hinge-less design minimizes any tilting of the lens. The Packer/ Chang IOL Cutters will cut any foldable IOL - Acrylics, Silicones, Hyrdophilics... Cower in their presence. • Recommended incision size: 2.2 mm or larger • Cannula Geometry: Straight • Compatible with: MST Touch Handle, MST 360 Handle • Use: Reusable • Shipped Quantity: Individual.