Item No.: H37H503

Size: 3/16" (5mmx6cm)

Include:A-Z, 0-9, plus Ampersand (&)

Note: 6 & 9 are Interchangeable

Material ：40CR, surface：black finish

hardness: 45-50 degrees

surface treatment ：Black

Product heat treatment

N.W.0.98G/SET