Features:
1.Graduation:British-metric ;Metric;British;Luban ;Loban etc.
2.Blade:Mylar coated blade for extra durability
3.Accuracy:Class II
4.Lock:Positive Blade Lock for better accurate measuring
5.Hook:Tru-Zero hook for easily accurate measuring
6.Casing:ABS/Chrome plated/Sprayed & rubber molded
7.Rivets: 3 or 2 rivets hook reduces risk of breakage
8.Spring:65#manganese steel more strong for longer work life
