Fantaseal Replacement Lens Kit Replacement Kit Repair Lens Kit Cover w/Blue Screw Driver +Screw + Lens Cloth + Lens Housing Compatible with GoPro Hero 4 GoPro Hero 3+ Action Camera It comes with everything you need including replacement lens Screw, Screw driver and Lens cloth Perfect lens replacement when scrach/crack or nonremovable stain happens. Qucik and simple to install, Didn't have any problem with tool stripping out Attached small tools ensure easy and quick assemble and remove lens. Compatible with GoPro Hero 4 Black / Hero 4 Silver GoPro Hero 3+ Black / Hero 3+ Silver / Hero 3+ White