Screwdriver Set, Danibos Precision 45 In 1 Screwdriver Set Hand Repair Tool Kit for Smartphone, laptop, electronics and Other Precision Devices. 45-in-1 essential tools for family usage. Highly precise tips in various specifications for different uses Perfect for laptops,mobile devices,watch rpair or maintanance. Professional portable hardware tools with perfect weight & compact design for easy carry. With 12 month warranty.High quality sturdy chrome vanadium steel, durable.