... *250mm 5.Used for: 3D Books, Movies, Games. Jingzhou Ruida Photoelectricity Technology Co., LtdPaper Children ChromaDepth 3D Glasses 1. Enough products ... *12.6*9.8(inch)Gross. Weight17Kgs Appliance3D theater system,science education medical 3D equipment,3D theater,family 3D TV,3D ...