... .11-year manufacturer and exporter 2.high quality and combined hand tool set 3.special for you 4.be ... Description:8 PCS SCREWDRIVER SET material:CHROME VANADIUM Size :SL3*3",PH0*3 ... SL4*4",PH1*4",SL5.5*5",SL6*6",PH2*6"Color :RED Packing:blow case and color box ... Strength factory BN-BT8B 8 Pcs Screwdriver Set,HIGH quality ,have CE certification,hand tool set ,HOMEOWNEtool kit ,case and box