7-1/2in. FLEX A BIT 1/4in *Sub Brand: Isomax *Size: 1/4 Hex *Length: 7-1/2 in. *Product Type: Extension *Shank Diameter: 1/4 in. *Drive Type: Hex *Number in Package: 1 pc. *Shank Type: Hex Shank *Material: Steel *Magnetic: Yes *Quick-Change Mechanism: Yes *Impact Rated: No *Packaging Type: Carded *Accepts Shank Diameter: 1/4 in.