Sunnypeak VRG-10900 Plastic Google Cardboard with 3D Virtual Reality Glasses & Adjustable Focal Distance for iPhone, Samsung, Nexus, HTC, Moto, LG Select Smartphones with QR code (Black, with Magnet) Made of high quality ABS. Solid construction for long time use. The magnet button that can let you interact with the screen easily. Focal distance and pupil distance both are adjustable. Large size of lenses to get super wide viewing angle and perfect 3D experience. Suitable for Android and iOS smart phones within 6.0 inch screen size, the max length*width of phone is 160*87mm.