RR2.1  Double Wood Support   
Use in combination with RR3.1
Unlimited shelf thickness

Rod spacing: 
Shelf width + 35mm (1-3/8")

RR2.2 Double Wood Support   
Use in combination with RR3.2

Rod spacing: 
Shelf width + 35mm (1-3/8")

RR3.1  Adaptive Support Ring
These rings are fasten to the shelf



RR3.2  Adaptive Support Ring
These rings are fasten to the shelf