Strong Black Nylsaw Wire In Nylon With A Square Serrated Section In The Valve • Strong Black Nylsaw Wire In Nylon With A Square Section Serrated Professional Wire, With A Special And Exclusive Square Section Design With 2 Very Aggressive Serrated Edges. It Fits On Almost All Types Of Heads Available On The Market, And Is Produced With High Quality Materials, Which Make It Resistant And Flexible To Use. From The Tests Carried Out By The Green Maintenance Technicians And From The Contractors, The Strong Nylsaw Wire Has Shown Excellent Performance, And It Turns Out To Be Thanks To The Serrated Edges, More Aggressive Than Traditional Wires, Allowing A Rapid Execution Of Any Job. Made In Ue • Wire Ø 4.0 Mm - Length ± 2% 7 M •