13 Piece SAE Extra Long Arm Hex Key Wrench Set

Contains Sizes: .050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8".
Made of premium S2 tool steel for superior durability and corrosion resistance.
Delivers up to 33% more torque than ordinary hex keys.
Keys 1/8" & 3mm and larger have size permanently laser marked on the key.
Extra-long length offers greater access to hard to reach fasteners.