Cr-Mo Steel , Hardened , Mat Cr-Plated
SIZE: 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17, 19mm
BAR: 8mm*74L
HARDNESS:50~53 DEGREE

*PACKING:30 set / 20.5 / 21.5 / 1.9' / CTN