Features 1、Red /u0026 cyan anaglyph white card glasses, comfortable to wear. 2、Used for 3D viewing (red and cyan) on the Internet, DVD, VHS tapes and broadcast TV (anaglyph). 3、Also used for 3D video games and image gallery on the Internet. Specifications The red & cyan anaglyph white card glasses are used for 3D viewing (red and cyan) on the Internet, DVD, VHS tapes and broadcast TV (anaglyph). It is easy to fold and carry, used in cinema, projection room and home. Features: Red & cyan anaglyph white card glasses, comfortable to wear. Used for 3D viewing (red and cyan) on the Internet, DVD, VHS tapes and broadcast TV (anaglyph). Also used for 3D video games and image gallery on the Internet. Two different fold-scores allow you to adjust the glasses for smaller or larger heads of the viewer. Lightweight, foldable and easily store. Specifications: Material: Cardboard Quantity: 4pcs, 20pcs, 50pcs, 100pcs (optional) One Weight: 5.5g / 0.19ounces Package Weight: 4pcs: 22g / 0.78ounces 20pcs: 110g / 3.88ounces 50pcs: 275g / 9.7ounces 100pcs: 550g / 19.4ounces Package Size: 150 * 100 * 50mm / 5.91 * 3.94 * 1.97in Packing List: 4 * 3D Cardboard Glasses Package List 4 * 3D Cardboard Glasses