Zeetron Bottom Screws (2 Pieces) for iPhone 4 4S+ Torx Star Shape Pentalobe Screw Driver + Zeetron Microfiber Cloth 2 Bottom iPhone 4 & or 4S screws Torx / 5 star screw driver for the new screws Zeetron microfiber cloth to wipe dust and keep your screen clear Full do it yourself kit