Fiberglass, composite and urethane bases are available in a number of alternative sizes. Bases fit around the column shaft and can be split to fit around existing posts or structures.
Size | Inside Diameter | Height | Plinth Width | Torus Height | Plinth Height |
---|---|---|---|---|---|
6″ | 5-5/8″ | 3″ | 9-1/4″ | 1-1/2″ | 1-1/2″ |
8″ | 7-3/4″ | 3-3/4″ | 11-3/8″ | 2-1/4″ | 1-9/16″ |
10″ | 9-3/4″ | 4-3/16″ | 13-5/8″ | 2-1/2″ | 1-13/16″ |
12″ | 11-3/4″ | 6-1/8″ | 15-15/16″ | 3-7/16″ | 2-3/4″ |
14″ | 13-3/4″ | 7-3/16″ | 19-3/16″ | 3-7/8″ | 3-5/16″ |
16″ | 15-3/4″ | 6-3/8″ | 21-1/4″ | 3-7/8″ | 2-1/2″ |
18″ | 17-7/8″ | 7″ | 23-5/8″ | 4-1/4″ | 2-3/4″ |
20″ | 19-7/8″ | 7-1/2″ | 26-7/16″ | 4-9/16″ | 2-15/16″ |
22″ | 21-7/8″ | 7-7/8″ | 28-3/4″ | 4-13/16″ | 3-1/16″ |
24″ | 23-7/8″ | 9-3/16″ | 32-3/16″ | 5-1/2″ | 3-11/16″ |
28″ | 27-5/8″ | 10-7/16″ | 36-11/16″ | 6-1/4″ | 4-3/16″ |
30″ | 30-1/4″ | 11-5/16″ | 39-5/8″ | 6-3/4″ | 4-1/2″ |
36″ | 36-3/8″ | 13-1/4″ | 47-9/16″ | 7-15/16″ | 5-5/16″ |