... /2'',3/8'',1/4'' chorm vanadium drive socket 2, size: 1/2'',3/8'',1/4''6pt and 1/2 ... '',3/8'',1/4'12pt 3,item number: ... length6,body:with blue ribbon7,surface treament:mirror polish and chorm plate8,package:blister card ,slid card ,according ... 3225mm11mm 7/1625mm12mm15/3225mm13mm 1/225mm14mm 9/1625mm 3/8"DR. STANDARD SOCKETS SIZE/Metric/SAE Length 6mm1/4 ...