FIVESUNG&reg; Plastic Version Google Cardboard 3D VR Complete Kit Virtual Reality Glasses Headset for Real HD 3d Experience, Black 3D VR Virtual Reality glasses, wonderful Real 3D Experience; Plastics manufacturing, excellent workmanship Pupil Distance PD adjustable Focal Distance FD adjustable The maximum size of your phone can be installed: Length is 6.5 IN, Width is 3.35 IN