Features: 45-in-1 interchangeable precise manual tool set. Professional portable hardware tools. Light weight、 compact design. High hardness and good toughness. PP&TPR material、 non-slip handle. By using this set of tools、 you can remove the small part of your cellphone/computer/Mp4...and repair the device without damaging it. Specification: Material: PP & TPR & CR-V steel Hardness: H.R.C. 50-52 Package weight: 347g/12.2oz Package size: 19.5*11.5*3.2cm/7.8*4.5*1.3in Package Include: 1 * 10cm Extended bar 1 * 12cm Handle 1 * 11.7cm Tweezers 7 * CRV socket: M2.5、 M3.0、 M3.5、 M4.0、 M4.5、 M5.0、 M5.5 35 * Screw driver: 10 * Torx screw driver: T3、 T4、 T5、 T6、 T7、 T8、 T9、 T10、 T15、 T20 8 * Hex screw driver: H0.9、 H1.3、 H1.5、 H2.0、 H2.5、 H3.0、 H3.5、 H4.0 5 * Cross screw driver?1.0、 1.5、 2.0、 2.5、 3.5 7 * Straight screw driver: 1.0、 1.5、 2.0、 2.5、 3.0、 3.5、 4.0 1 * Triangle screw driver: 2.0 1 * Star screw driver: 0.8 2 * Y screw driver: Y2.0、 Y2.5 1 * Circle screw driver: 1.5