Features: *Hex Socket Nut Driver Set Socket Adapter. *Used in pneumatic screwdrivers, electric screwdrivers, pneumatic drill, drill, pistol drills, screwdrivers and other hand on the installation of the hexagon tools for supporting. *Widely used in home DIY, carpentry, auto parts, specializing in machine repair and so on. * Easy handling, the course is not easy to fall off. Specifications: Product name: Socket Wrench Set Material: Chrome Vanadium Steel Color: Grey Length: (Approx. ) 80mm Sleeve depth: (Approx. ) 34mm Shank Size: 1/4'' Hex (6.35mm) Magnetic: No 6pcs Size: 6mm, 8mm, 10mm, 12mm, 14mm, 17mm 8pcs Size: 6mm, 7mm, 8mm, 9mm, 10mm,11mm, 12mm, 13mm 14pcs Size: 6mm, 7mm, 8mm, 9mm, 10mm,11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm 15pcs Size: 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm,11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm Suitable for: Motorcycle,Bicycle,Car,Machinery Quantity: 6pcs / 8pcs / 14pcs / 15pcs Package Included: Package1#: 6 × Socket Wrench Package2#: 8 × Socket Wrench Package3#: 14 × Socket Wrench Package4#: 15 × Socket Wrench (with case) Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.