Features: 
A simple and inexpensive DIY Virtual Reality Glasses.
3D VR Virtual Reality glasses, Wonderful Real 3D Experience.
Offers you super 3D Picture Effect and Wonderful Feeling.
Greatly Enjoy 3D movie via your Video Player (Smart Phones) and 3D VR games.
High-precision lens provides a clearer picture and a better view.
Can control your phone by the Magnet Ring.
Do It Yourself(DIY),Finding unlimited fun.
Secret images, other people cannot see anything except to the wearer himself.
Installation procedure is simple and can be completed within 3 minutes.
Clamshell design, Easy to remove and put into the phone.
Compatible with Smart Phones with 3.5" ~ 6.2" screen, the phone with the width up to 85mm.
Comes with a Sticky Mat Which includes many small suction cup, firmly suck Smart Phones with different size. 
The maximum size of your phone can be installed: Length is 165mm, Width is 85mm
Pupil Distances 60.5MM
Focal Length 700MM

Specifications:
Material: Cardboard
Frame Color: Yellow
Mobile Phone Screen Fit Width: ≤85mm / 3.35in
Assembled Cardboard Size: 16.5 * 13.5 * 8.5cm / 6.10 * 3.62 * 3.35in
Cardboard Weight: 112g / 4.0oz
Package Size: 27.5 * 17.5 * 2.0cm / 10.0 * 8.07 * 0.79in
Package Weight: 156g / 5.53oz 

Package List:
1 * Cardboard 
2 * Lenses
1 * Neodymium Silver Magnet Ring
1 * Sticky Mat with many small suction cup
1 * Double Coated Tissue Tape
2 * Pairs of Fastener Tape (Sticky)