Features: 1) Specification: 70D/68F x 2 2) Applied to stocking warp knitting, underwear, sports suit Features: 1) Specification: 70D/68F x 2 2) Applied to stocking warp knitting, underwear, sports suits, swim suits and jeans Inner packing: aroud 6kg/bobbin Outer packing: 6 bobbins/ctn Nylon 66 DTY 70D/68F x 2