Material :Chrome-Vanadium

Contents :
1/4"F x 3/8"M , 3/8"F x 1/4"M
3/8"F x 1/2"M , 1/2"F x 3/8"M
1/2"F x 3/4"M , 3/4"F x 1/2"M

*packing:
36sets/17.3kgs /17.9kgs /0.8'