Constructed from high-strength Chrome-Vanadium Steel , with a protective black phosphate coating.
Set Includes: 1/4"Dr.:2-inch,4-inch,6-inch; 3/8"Dr.:3-inch,6-inch,10-inch; 1/2"Dr.:3-inch,5-inch,10-inch; With a magnetic extension bar holder
Spring loaded detent ball and the through-hole in the drive end ensure sockets or extension bars from dropping.
Sockets are laser-etched with high contrast and specific size marking for identification. It helps you select the size easier. And easily catch the extension bars at work even when wearing gloves.
Extension bar set is neatly arranged to avoid loss and make efficient use of space. It comes with 1 year quality guarantee. All EMENTOL products meet or exceed ANSI performance standards.