1,Fashionable aluminum casing looks luxurious
2,The screen is composed of frame and holder parts,be fixed on the frame by the subsidiary crank axis, load and unload convenient , better stability
3,The height of the frame can be adjusted to give the optimum projection height , offer handle wheeled-case
4,Deft and can be entirely fold up , no need to disassemble every frames and holder , easy to fold the screen fabric and support legs into the flight case to carry
5,Suitable for using in show , conert , banquet and big business affaris etc