1.Case: First-grade new ABS carbon ,brigt,odorless,It looks shiny
2.Graduation:British-metric,metric,British,luban etc
3.Blade:50#cardon steel,white or yellow color,matt and shiny or chromed
4.Thickness:0.085mm 0.09mm 0.1mm 0.11mm
5.Packing:opp bag, white box,color box, paper card, plastic card,blister card,double blister card etc. as your requirement.
6.Assist tape measure with steel wire stop mechanism,making the blade mouth never broken and more duable