For iPhone 4 Srew Plate: Disassemble when the screw is put in the corresponding holes, easy installation

Pentagram Screwdriver: Special for iPhone 4/4S

T5 T6 Screwdriver: Special for BlackBerry HTC

Philips Screwdriver: Speical for iPhone 3 and iPhone 4

Open Tools: Speical for opening mobile phone shell

Plastic Pry: Used to open mobile phone shell

Ejection pin: Easy for you to open the SIM card

Sucker: Used to disassemble the lcd of your phone and also as a stand