Package Includes:30 x insert bits 1 x Twee 1 x screw driver handle Interchangerable， precise manual tool setProfessional Hardware ToolsMaterial: PP TPR CR-V steel Hardness: H.R.C. 50-52Good helping hand for repair cell phones easily. This pocket screwdriver allows you to open the cell phone safe. Telecommunication Tools comprises one screwdriver handle and 30 insert bits. The Screwdriver Set allows you to open cover of the mobile phone easily and without damage to the phone cover Telecommunication Tools comprises one screwdriver handle， one bent tweezer and 30 insert bits， contains: Torx screw driver: T3， T4， T5， T6， T7， T8， T9， T10， T15， T20 Hex screw driver: H1.3， H1.5， H2.0， H2.5， H3.0， H4.0 Cross screw driver 1.7， 2.0， 2.5， 3.0， 3.5 Straight screw driver: 1.5， 2.0， 2.5， 3.0， 3.5 Triangle screw driver: 3.0 Star screw driver: 2.0 Y screw driver: Y3.0 U screw driver: U2.6Can open mobile phone， PDA housings， PSP， NDS， MP3 player， etc Size: handle length is 10.5cm， tweezer length is 11.5cm The head of handle's color may come in different with the picture shown for the coming; it may come in silvery and black depending on our stock