high quality insulated screwdriver set Cr-V steel, magnetic tip PP+TPR handle grip with max comfort blister card package high quality 6pcs insulated screwdriver setblade made of Cr-V steel, heat treated, rustproofHRC50-54black tip with magnetPP+TPR handle grip with max comfortavailable in different sizes contents:slotted: 3*75mm, 5.5*125mm, 6.5*150mmphilips: ph0*60mm, ph1*80mm, ph2*100mm