Steel Strapping Metal Seals(12.7,16,19,32MM) thickness 0.4-1.2mm, width of 12.7,16,19,32,40mm. Steel ... Strapping Metal Seals(12.7,16,19,32MM) 1.Application:It is suit for packing ... :Maximum joint efficiencyExcellent shock resistanceEasy and economic to use3.Type: overlap type seals, Open type seals, Closed seals 4.Surface:Galvanized&brightly5.thickness:0 ...