RS4.1   Single Panel Support
Panel thickness:   
Minimum: 4mm (5/32")
Maximum: 8mm (5/16")

Rod spacing: 
Panel width + 19mm (3/4")


RS4.2   Single Panel Support
Panel thickness:   
Minimum: 4mm (5/32")
Maximum: 10mm (5/8")   

Rod spacing: 
Panel width + 19mm (3/4")