20G MEMBRANE KNOB Code 80-106 Ø6.35mm Titanium handle 20g Stainless steel angled tip with smooth ball shape, ideal for gentle manipulation of delicate membranes Product detailsCategories:MEMBRANE INSTRUMENTS, Optico, VITREORETINALTags:20g Membrane Knob, MEMBRANE INSTRUMENTS, Optico, VITREORETINAL