The GreatNeck Hex Key 7 Piece SAE Set with Holder is made of hardened and tempered chrome molybdenum steel for strength and durability. It includes a range of popular sizes suitable for a wide variety of applications. The set comes in a wall mountable organizer for convenient storage and accessibility.

Includes Sizes: 5/64 inch, 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch
Chrome Moly Steel for Strength and Durability
Hardened and Tempered
Black Oxide Finish to Resist Rust
Wall Mountable Organizer
Limited Lifetime Warranty