DMG Google Cardboard kit is a revolutionary product to transform the way you interact with your smart phone forever! Using your Android or Apple smart phone, Google Cardboard kit transforms your smart phone screen into the most engrossing, impressive virtual reality experience on the market! Kit includes everything needed to transform your phone, including 2 biconvex lenses which offer a 45 mm adjustable focal length for stunning, lifelike HD images. Rather than trying to print and construct the glasses yourself, the Kit includes precise machine cut, clearly numbered parts which allow you to assemble the glasses within minutes and minimal hassle. Simply assemble the glasses and lenses, download the VR app, providing you with a range of fantastic virtual reality experiences!