1,made from high quality alloy steel 2.completely hardened HRC:52-56 3.1/16''-3/8''

9 PCS OF BALL POINT HEX KY WRENCH SET

1/16''

5/64''

3/32''

1/8''

5/32''

3/16''

1/4''

5/16''

3/8''

INCH BALLPOINT HEX KEY WRENCH SET 9PCS