Name: Insulated Screwdriver Material: CR-V, Carbon Steel Surface Treatment: Chromed, Matte Chromed, Nickel Plated, Zinc Plated, Black Finished. Packaging: Sliding Card, Color Box, Plastic Box, Bulk Packaging Size: 5*100, 5*125, 5*150, 5.5*100, 5.5*120, 5.5*150, 5.5*200, 6*75, 6*100, 6*125, 6*150, 6*200, 8*200, 8*250, 8*300Model: HX SC050