Brand New 32-in-1 Pocket Screwdriver Tool Set Kit with Interchangeable Precise Magnetic Head - Professional Hardware Tools Great for Watch, Electronic Devices and Eyeglass maintenance and repair Can open mobile phone, PDA housings, laptops, PSP, DS, MP3 player, RC etc Professional portable hardware tools with perfect weight & compact design for easy carry. High hardness and good toughness. PP & TPR material, non-slip handle.