Model ProTekt Williamson Trapezoid -Disposable Ophthalmic Knives

Available in these configurations, 2.5/2.9mm, angled, 2.7/3.2mm, angled. Guarded ProTekt Handle. FDA approved for Multi-Use. Our most popular  design, the trapezoid configuration, helps the surgeon realize a self-planing, self-sealing incision with reduced leakage, increased maneuverability and no accidental enlargement. Available in a range of sizes.