【QUALITY CONSTRUCTION】Constructed from premium Heat Treated Chrome Vanadium Steel and feature a corrosion resistant mirror polish finish, which ensures longevity even in demanding work environments. 【SET INCLUDES】6pc 3/8" Drive Extra Deep Metric Socket Set: 8mm,10mm,11mm,12mm,14mm(4.75” long); 1/4" F to 3/8" M Socket Adapter 【6-POINT DESIGN】 The 6 point sockets are designed for off-corner loading, putting the force on the flats of the fasteners rather than the corners 【EXTRA DEEP DESIGN】120MM deep design provides more reach to the nut and engine studs, making it useful for cable tension applications 【VERSATILE APPLICATIONS】These sets are popular for use on various tasks like diesel glow plugs, turbo systems, rear bumper covers, valve cover bolts, spark plugs, clutch bleeders and more. Great for any mechanic that needs special sockets