10x 6-19MM/10x 5-19MM/15x 1/4'' Hex Socket Magnetic Metric Nut Driver Adapter Impact Drill Bits Specification: Color: as shown Material: Steel (with magnetic) Model: 5/6/7/8/9/10/11/12/13/14/15/16/17/18/19mm (the length of the opposite side of the hexagon) Connector: 6.35mm(=1/4") hexagonal shank Size: the total length is about 65mm, the joints are all 6.35mm; the opposite sides of the inner hexagon are 5/6/7/8/9/10/11/12/13/14/15/16/17/18/19mm Set: 10 pcs (6/7/8/10/12/13/14/15/17/19mm) / 15 pcs (5-19mm) Features: Hex Socket Magnetic 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 Material with magnetic, easy handling, the course is not easy to fall off Package Included: 10pcs Hex Socket Magnetic Nut Driver Set Socket Adapter(6-19mm) or 15pcs Hex Socket Magnetic Nut Driver Set Socket Adapter(5-19mm) [ Note ] > 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. > Please allow slight deviation for the measurement data. > Please allow 2-3cm error due to the hand measurement .