This 7-Piece Metric Impact Socket Set features sizes from 8 mm to 15 mm, crafted from cold-forged, heat-treated Cr-Mo steel for maximum durability under high torque. The included 3-Inch impact adapter allows for use with a 1/4-Inch impact driver. Secure your sockets with a carabiner on backpacks or tool belts for quick access. Industry-standard color-coded rings and bold stamped markings ensure fast size identification, making every job faster and more efficient. Specifications Type: Impact Socket Application: Driving and Fastening Special Features: Color Coded Painted Band on Socket, Stamped Size with Paint Infill, TPV Storage Sleeve with Passive Socket Retention, Carabiner Overall Length (Inch): 4.53 Overall Length (cm): 11.5 Overall Height (Inch): 1.41 Overall Height (cm): 3.6 Overall Width (Inch): 2.58 Overall Width (cm): 6.6 Material: Cr-Mo Steel Finish: Manganese Phosphate, Laser Etching Logo, White Paint Infill Size Marking, Color Coded Paint Infill Band Drive Size: 3/8” Socket Size: 8 mm, 10 mm, 12 mm, 13 mm, 14 mm, 15 mm Number of Points: 6 Socket Depth: Standard Standard: B107.110 Case Included: Yes Included: (6) Sockets, Adapter, Carabiner, Case Number of Pieces: 7 Weight (oz): 11.5 Weight (g): 326 UPC: 092644380365