... 61 Specification:1,name: mechanical ratchet wrench 1/2'',3/8'',1/4''dr hand tools 2, size: 1/2'',3/8'',1/4''24 teeth and 1/2'',3/8'',1/4'45 ... ,slid card ,according to your requirements9,OEM is welcome , the brand name can be printed as the clients demand10,certification:ISO9001 ...