* Made from heat treated chrome vanadium steel with chrome finish for extra durability and corrosion-resistant.* Chamfered ends and ball detent provides a secure hold onto sockets and prevents them from dropping.* Detent notches in socket ends lock onto ratchets and extensions.* Wide application in DIY hand-making, household maintenance, and most general repairs, suitable for use with hand tools and is not recommended for use with electric or air toolsSpecification:* Size: 1/2" F to 3/8" M* Total Length: 38mm / 1.5-inch* Material: Chrome Vanadium Steel* Finish: Chrome Plated* Color: Silver TonePackage Content:* 3 x Socket Reduces