... UNION Specification:1/2'',3/8'',1/4'' CR-V Specification:1,name: professional high quality 1/2'',3/8'',1/4'' ... 2, size: 1/2'',3/8'',1/4''6pt and 1/2'',3/8'',1/4'12pt 3,item number:hoyo12124,feature : ... and chorm plate8,package:blister card ,slid card ,according to your requirements9,OEM is welcome , the brand name ... 38mm 27mm1"38mm 30mm1-3/16"38mm 32mm1-1/4"38mm 1/4"DR. STANDARD SOCKETS SIZE/Metric/SAE ...