Arm Ball Hex Key Wrench Set - 9 Piece - SAE 1/16" to 3/8"

• Heat treated chrome vanadium steel with black-oxide finish
• Gray color-coded housing for instant identification of Inch sized hex keys
• Ball hex ends allow up to a 25-degree entry angle to reach around obstructions

Contents:

• 9-pc. (SAE): 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8".