With nine sizes to choose from, this GreatNeck® Folding SAE Hex Key Set folds easy for transportation. It features a black oxide finish for superior rust resistance and is constructed from hardened and tempered chrome vanadium steel for strength and durability. This set includes popular SAE hex key sizes.

• Included Sizes: 0.05", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16"
• Chrome vanadium steel for strength and durability
• Hardened and tempered
• Black oxide finish to resist rust
• Folds for easy transportation
• Limited lifetime manufacturer warranty