Size: 1/4-Inch Drive(F) to 3/8-Inch Drive(M) 3/8-Inch Drive(F) to 1/4-Inch Drive(M) 3/8-Inch Drive(F) to 1/2-Inch Drive(M) 1/2-Inch Drive(F) to 3/8-Inch Drive(M). Material: Made of Cr-V steel, chrome plated polish, good anti-corrision properties.. Secure Grip: Spring-loaded detent balls securely latch onto sockets, preventing them from being dropped.. Practical: Detent notches in socket ends lock onto ratchets and extensions.. Applications: Wide used in DIY hand-making, household maintenance, and most general repairs..
