CASOMAN 9Piece Extension Bar Set with Magnetic Extension Bar Holder, 1/4", 3/8" and 1/2" Drive Socket Extension, CR-V with Black Phosphate Finish

The CASOMAN 9Piece Extension Bar Set with Magnetic Extension Bar Holder is Made from premium Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use. Spring loaded detent ball on adapter ends provide secure fit into sockets, delivering support when used with high torque impact drivers. The magnetic extension bar holder keep extension bar firmly in place horizontal, vertical or even upside down on any ferrous metal surface.