Lens Glass Lens Case Replacement Repair Part for GoPro Hero5 Protective Lens Replacement covers the lens of your HERO5Black to keep out dirt, dust and scratches. Tool-less removal and replacement. Flat lens ensures undistorted underwater taking. Material: aluminum alloy+glass Size: 29x32x7mm Protective Lens Replacement covers the lens of your HERO5Black to keep out dirt, dust and scratches. Tool-less removal and replacement. Flat lens ensures undistorted underwater taking. Material: aluminum alloy+glass Brand No Brand SKU WA285EL0L9OTCNAFAMZ-61713 Model GO250B