... standard for bundling corrugated boxes, newspapers, magazines and cut paper. PP Strap - HAND GRADEItemWidthThicknessBreaking StrengthColorft/coil11/2" 0.023300lb8x8 coreBlack9000'21 ... coreBlack7200' 45/8" 0.023820 lb16 x 6Black6,000' PP Strap - MACHINE GRADE13/8"0.023300 lb8 x 8 coreWhite13,200' 23 ... 0.023450 lb8 x 8 coreWhite 7200' New Material Polypropylene Strapping, Fully Automatic, Semi Automatic