1、With screw distribution map, and weak magnetic, it can hold the screw securely. 2、Reduce the possibility of screw loss. 3、Applicable to Apple disassemble. 4、It is convenient for you to disassemble your mobile phone. 5、The phone screw can be sucked and not dropped. Features: 1. With screw distribution map, and weak magnetic, it can hold the screw securely. 2. Reduce the possibility of screw loss. 3. Applicable to disassemble. 4. It is convenient for you to disassemble your mobile phone. 5. The phone screw can be sucked and not dropped. Specifications: Material: Magnetic Screw Chart Mat Model: Note: Note that the material of the individual screws in the machine can not be magnetically adsorbed, and it can be placed in the corresponding position.