**BIGGER VERSION** I AM CARDBOARD&reg; 45mm Focal Length Virtual Reality Google Cardboard with Printed Instructions and Easy to Follow Numbered Tabs (WITH NFC) - Perfect fit for Samsung Galaxy Note 2 and Note 3 (Box Color) BIGGER VERSION. For 5-inch to 5.5-inch screen size. Perfect fit for Samsung Galaxy Note 2 and Samsung Galaxy Note 3. Complete Kit with NFC, pre-built and assembled in seconds. With Stretchable Velcro Head Strap. Easy to assemble. With Printed Instructions and easy to follow numbered tabs. Biconvex lenses 25mm in diameter and Focal length 45mm (exact google cardboard specification) NOTE: This is specifically made for 5-inch to 5.5-inch screen size. For smaller smartphones please search ASIN: B00LZGN63G