WDBBY 133 Portable Foldable Projector Screen 16:9 Metal Layer Light Resistant Home Movie Reflective Screen Magic Pastes Easy to use (Size : 30 inch)

Adopts high density fiber material, no smell, no harm to the human body.
The metal layer, in addition to granule particles, increases the brightness.
It is gray curtain, effectively improving the projection contrast.
No need to close the door and windows during the day, you can also experience the well projection effect.
Viewing angle is about 30 °, the best viewing angle is 0-20 °.