8 Piece SetSizes Include: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32" And 1/4"Overall Length: 9"Material: Hardened Alloy SteelDesigned To Be Inserted Into A Like-Sized, Hollow Recess Of A Socket Screw To Manually Tighten Or Loosen The FastenerCushioned, Curved Handle Increases Comfort And Reduces FatigueHandle Is Welded Directly To Key For Stability And Longer LifeHeavy Duty Handle Generates A Flywheel Effect For Super Fast Insertion Or Removal Of ScrewsIncludes Vinyl Storage Pouch