CSM12.1  Combination Support      
Shelf/Panel thickness:
Maximum: 8mm (5/16")
Panel thickness
Maximum: 8mm (5/16")

Requires  Ø8mm (5/16") hole
VBP2.1 included

CSM12.2  Combination Support   
Shelf/Panel thickness:
Maximum: 10mm (3/8")
Panel thickness
Maximum: 8mm (5/16")

Requires  Ø8mm (5/16") hole
VBP2.2 included