Task Tools T23100 SAE Nut Driver Set, 7-Piece Durable contractor-grade nut drivers perfect for home repairs and electronics work Carbon steel construction sure to last a long time Soft Touch color-coded rubber handles for firm grip and easy turning Includes 7 nut drivers: 3/16-inch, 1/4-inch, 5/16-inch, 11/32-inch, 3/8-inch, 7/16-inch, and 1/2 inch Tool measures approximately 9 inches by 1 inch