| Somerset | Inside Opening Width | Inside Opening Height | Return Depth | Shelf Length | Shelf Depth | Leg Width | Leg and Shelf Width | Body Width | Total Mantel Hieght |
| Standard | 48" | 42" | 1 1/2" | 68" | 6 3/4" | 5 1/2" | 10" | 59" | 52 1/2" |
| Large | 54" | 42" | 1 1/2" | 74" | 6 3/4" | 5 1/2" | 10" | 65" | 52 1/2" |