Google Cardboard VR Kit - Large Unassembled by Unofficial Cardboard(TM) - Fits Samsung Note 3 Includes: 1 piece e-flute corrugated cardboard: die cut to exact UC Large VR specification 2 Biconvex asymmetrical optical lenses: 25mm diameter, 45mm focal length 1 Ceramic disc magnet 3/4", 1 Neodymium (rare earth) super magnet 3/4" x 1/8 2 Pairs of beige Velcro (attached), 1 #32 black rubber band 1 Programmed NFC tag (NTAG203 chip): launches the Google Cardboard VR app automatically on phones that support NFC. (attached)