DescriptionDURAN® Keys for stopcocks with 3 grooves PTFE, NS 14.5 double oblique 2.5 mm and 3 part retaining device SpecificationsFeaturesDocuments DURAN® Keys for stopcocks with 3 grooves PTFE, NS 14.5 double oblique 2.5 mm and 3 part retaining device Material Glas Colour Helder