Specifications: Model no: THTIS566 Voltage: 1000V Material: Chromium-vanadium steel (Cr-V) Magnetic Total new design handle use aluminum frame With 4pcs screw and 4pcs screw plug round shank 1000V,VDE Certification This set includes (3 Straight & 3 Cross): SL3*75mm SL4*100mm SL6.5*150mm PH0*60mm PH1*80mm PH2*100mm