56 bits magnetic drivers: you can open laptop, phone, pc, iphone, samsung, watch, glasses, computer, macbook, macbook pro, iPad, tablet, camera, smart phones, PDA boxes, PSP , NDS and MP3 player, include everything you would need to repair or repair all the little things. Portable: Screwdriver adjustment box size: 21x9x3cm is easily carry and portable, you can put them in a travel bag, car or toolbox. No need to use electricity and easy to insert, convenient to operate. Premium metal materials: The screwdriver set is made of chrome vanadium alloy steel, an ultra durable with tough quality, light weight and compact design. User-friendliness: An additional flexible shaft extension rod with adjustableth up to 60mm and flexible soft shaft is offered, which allows you to reach completely inaccessible screws, ideal for stereo work. The flexible shaft is also useful for solving puzzles on some socket angle screws. Number of pieces delivered: 1 set 56 * Screwdriver bits. 1 * Aluminum screw driver. 1 * Extension bar. 1 * Plastic box. 1* Flexible shaft extension. 1 * Standard 1/4" driver adapter. luckymeet< /P>