This expert quality socket and bit set is made from chrome vanadium steel which is correctly hardened and tempered. The six-point sockets are chrome plated for corrosion protection. Includes a 72-tooth reversible ratchet with soft grip handle, two extension bars, spinner handle and screwdriver bits. Supplied inside a soft grip injection plastic storage case. 1 x Draper Expert Socket and Bit Set, 1/4" Sq. Dr. (39 Piece)