| Column Diameter | Plinth | Base Moulding | Total | ||||
| A | B | C | D | B-D | |||
| 6" | 7-31/32" | 1-1/2" | 1-1/4" | 15/32" | 3-7/32" | ||
| 8" | 10-7/8" | 1-7/8" | 1-3/4" | 5/8" | 4-1/4" | ||
| 10" | 13-1/2" | 2-3/8" | 2-1/8" | 3/4" | 5-1/4" | ||
| 12" | 16-1/4" | 2-3/4" | 2-3/8" | 7/8" | 6" | ||
| 14" | 18-19/32" | 3-11/32" | 2-31/32" | 1" | 7-5/16" | ||
| 16" | 21-5/16" | 3-27/32" | 3-11/32" | 1-1/8" | 8-5/16" | ||
| 18" | 24-1/32" | 4-7/32" | 3-31/32" | 1-3/8" | 9-9/16" | ||
| 20" | 27" | 4-3/4" | 4-1/16" | 1-3/4" | 10-9/16" | ||
| 24" | 32-1/2" | 5-3/4" | 5-1/4" | 2-1/4" | 13-1/4" | ||
| *All Tuscan Bases are Endura-Stone™ | |||||||