Tape shell: ABS Tape strip: British-metric Graduation 50#carbon Tape reed: 65#manganese steel shrinkage smoothly. a, The tape measure is make coutomers feel very comfortable ,its design idea adopte the personality. b, Overmolding make the tape look like more fashionable.c, Adopting the newest process technology, achieve to the ISO standard.d,OEM process, ODM process, produce accord with buyer's ...