Model
Panel Width
Panel Thickness
Width
Maximum Height*
Maximum Trolley
Track
50
4-7/8"
1/2"
25'3"
10'1"
Nylon
#21
60
5-7/8"
1/2"
25'3"
10'1"
Ball Bearing
#21
80
7-7/8"
1/2"
25'3"
10'1"
Ball Bearing
#21
*Recommended maximum width and height. Hanging weight is approximately 3.0 lbs./sq.ft. of opening.