Counter 

2 Basicbody

in Size:

40 mm Diameter / 60 mm Height /
12 mm Hole for the bracket

50 mm Diameter / 70 mm Height /
15 mm Hole for the bracket
 

1 Stanchion (Info here)

In Size:

350 mm Length /12 mm Diameter

400 mm Length /15 mm Diameter

and either
1 Rosette (Info here)

in Size:

60 mm Outside Diameter /
40 mm Inside diameter / 10 mm Height

70 mm Outside Diameter /
40 mm Inside diameter / 15 mm Height

70 mm Outside Diameter /
50 mm Inside diameter / 15 mm Height

                              80 mm Outside Diameter /
                              50 mm Inside diameter / 15 mm Height