Features:
1) Color aluminum alloy case
2) Inner maintenance-free lubricant bearing
3) Flexible spring system
4) Can bear high pressure
5) Smooth operation
6) Assure no deform surface by pull
7) Stay at any position by advanced manual self-locking system
8) Suitable for playing various video format
9) Specialized glass beaded or matte white screen with high gain
make picture clear and flowery
10) Suitable for meeting rooms, classrooms and exhibition halls
11) With auto-fixed function, can stop at any position
12) Can be MW or GB fabrics
13) Black masking border to get best video image
14) Wall mounted, easy to assemble
15) Stable quality
16) Reasonable price