... electroplating YD-1021138pcs socket wrench set(1/4"&3/8"&1/2")CONTENTS:2PCS-BIT HOLDER: 3/8"&1/2"4PCS-BITS(10MM): 6,8,10 ... /8"(M)X1/2"(F)4PCS-1/2" DR. SOCKETS: 15/16",1",1-1/16",1-1/4"4PCS-1/2" DR. SOCKETS: 24,27,30,32MM4PCS-1/2" DR. SOCKETS ... : 17,19,21,23MM2PCS-1/2 ...