Powerbuilt 4 Piece Extension Bar Set, 3/8 Inch Drive, Socket Extender Bars, 1-3/4, 3, 6, and 8 Inch, Detent Ball, Grease Rings, Non-Slip Grip - 640844

Constructed of chromoly steel with a black phosphate finish Precision built to meet or exceed ANSI standards Affordable quality Strong and dependable to last a lifetime Includes 1-3/4, 3, 6 and 8-Inch extensions Mirror polished chrome vanadium shaft with knurled center Dual grease rings on female end for added grip Meets or exceeds ANSI standards Lifetime warranty