rolling rock light box: sell all over the world

Features:

rolling rock light box

1) Very thin, changing pictures easily, easy installation 2) Evenly bright, economizing on energy, comparing with the same size traditional
light box, it can save more energy
3) Advanced light-guide design, making sure the light box is not easy to aging and
bend by the heat
4) Environmentally friendly5) Easily installing and changing pictures 6) Different standard size (largest: 3,000 x 5,000mm) 7) Evenly