Brand Name: Craftsman
*Size: .39
*Metric or SAE: Metric
*Handle Type: T-Handle
*Product Type: Ball End Hex Key Set
*Length: .39 in.
*Number in Package: 7 pc.
*Material: Alloy Steel
*Heat Treated: No
*Color: Multicolored
*Sizes included: 2.5mm hex keys, 3mm, 4mm, 5mm, 6mm, 8mm and 10mm ball end hex keys
*Ball ends offer up to 25% tilt angle for expanded access            in hard-to-reach areas
*Additional hex end protruding through handle for high torque applications
*Thick neck design offers greater torque