... : SD120592 2.Material:CRV & carbon steel or S2 3. Surface treatment:eletrodeposited chromium, and sand plasting4.Function and feature:screw driver ... be extend t 150mm9 pcs carbon steel socket(with out heat treatment) : 5,6,7,8,9,10,11,12,13 cm1 ... pcs 175mm double colour ratchet handl1.package style: colour lable+ heat shrinkage2.Export carton size:41.5*26*43.5 cm3 ...