Irctek 38 in 1 Aluminium Alloy Professional Precise Screwdriver Set Repair Tools Kit for Smartphone Tablet PC laptop etc High-end Digital Products 38 in 1 Aluminium Alloy Professional High Quality Precise Screwdriver Set Material: Aluminum Alloy + Chrome Vanadium Steel Package size:155*85*27 mm/6.1*3.35*1.06 inch Weight: 264g Outer box with antomatically flip design, press button to open