Includes 7, 8, 10 and 12 mm hex sizesIncludes 2 flip sockets for quick access and convenience to common sizesRare-Earth magnet to retain fasteners for convenient and easy drivingColor coded hex sizes for easy identificationFlip sockets can be stored in any order or orientation on the shaftThe 4-in-1 Impact Rated Flip Socket Set provides 4 Hex nut driver sizes in one tool. The versatility allows for convenient swapping between sizes and quickly attaches to an impact driver or our 1/4-Inch quick-connect handles (handles not included). Every component is impact-rated, making it an essential tool for the toughest driving applications.