This set of tools are designed for repair mobile phones， hard drives and other electronic products. Essential tools for family use. Features45-in-1 interchangeable precise manual tool setProfessional portable hardware toolsLight weight， compact designHigh hardness and good toughnessPP&TPR material， non-slip handleCan remove the small parts of your cellphone/computer/Mp4...and repair the devices without damaging it SpecificationMaterial: PP & TPR & CR-V steelHardness: H.R.C. 50-52Package weight: 347g/12.2ozPackage size: 19.5*11.5*3.2cm/7.8*4.5*1.3in Package Include1 * 10cm Extended bar1 * 12cm Handle1 * 11.7cm Tweezers7 * CRV socket: M2.5， M3.0， M3.5， M4.0， M4.5， M5.0， M5.535 * Screw driver:10 * Torx screw driver: T3， T4， T5， T6， T7， T8， T9， T10， T15， T208 * Hex screw driver: H0.9， H1.3， H1.5， H2.0， H2.5， H3.0， H3.5， H4.05 * Cross screw driver 1.0， 1.5， 2.0， 2.5， 3.57 * Straight screw driver: 1.0， 1.5， 2.0， 2.5， 3.0， 3.5， 4.01 * screw driver: 2.01 * Star screw driver: 0.8  2 * Y screw driver: Y2.0， Y2.51 * Circle screw driver: 1.5Packaging DetailsUnit Type: piecePackage Weight: 0.060kg (0.13lb.)Package Size: 17cm x 12cm x 4cm (6.69in x 4.72in x 1.57in)