Draper 1/4", 3/8" and 1/2" Sq. Dr. Metric Tool Kit (75 piece)Six point sockets made from chrome vanadium steel thats hardened and tempered with a satin finish. Supplied with a 72 tooth reversible soft grip ratchet and accessories. Packed in a plastic storage case. Contents: 1 4" square drive 8 sockets size 4, 4. 5, 5, 5. 5, 6, 7, 8, 9mm 72 tooth reversible ratchet with soft grip handle and "quick release" button 2 extension bars 50, 100mm spinner handle universal joint bit holder 1 4" sq dr x 1 4" hex 1 4" sq