... strength and impact resistance. 2.Advantages: Factory direct price (HD-0150)151PCS 1/4" & 3/8" & 1/2" Dr Socket and Wrench ... SOCKETS: 4,5,6,7,8,9MM1PC-1/4" DR. EXTENSION BAR: 4"1PC-1/4" DR. UNIVERSAL JOINT1PC-1/4 ... E10,E11,E12,E14,E16,E18,E202PCS-3/8" DR. EXTENSION BARS: 3"&6"2PCS-3/8" DR. SPARK PLUG SOCKETS ... SOCKETS: 10,12,13,14,17,19MM2PCS-1/2" DR. EXTENSION BARS: 5"&10"1PC-1/2" DR. UNIVERSAL JOINT1PC-1 ...