hardware tools 9-piece ball head hexagon socket

9-piece internal hex socket, available in flat head, ball head, crosshead styles; lengths include standard, medium-long, and extra-long options; surface treatments include galvanizing, blackening, nickel plating, chromium plating, matte finish, and mirror finish; materials include A3 steel, 45 steel, and vanadium-coated steel; packaging options include suction card, insertion card, and double foam packaging.