Custom Guitar Dimensions
These are the specific dimensions for the 4 basic styles represented by the James Custom Guitar Demo Line.
*all dimensions in inches
| Model | Type | FB Radius | Frets Clear of Body | Scale Length | Body Length |
| 01 | Bluegrass/Rock | 12 | 14 | 25.4 | 19 - 15/16 |
| 02 | Soloist | 12 | 12 | 24.9 | 20 - 1/2 |
| 03 | Contemporary | 12 | 12 (14 available) | 24.9 | 19 - 5/16 |
| 04 | Small Jumbo | 16 | 14 | 25.4 | 19 - 15/16 |
| Model | Upper Bout Width | Lower Bout Width | Depth at Neck Block | Depth at Tail Block |
| 01 | 11 - 5/8 | 15 - 3/4 | 3 - 15/16 | 4 - 11/16 |
| 02 | 10 - 11/16 | 15 - 1/8 | 3 - 5/16 | 4 - 1/8 |
| 03 | 11 - 3/16 | 15 - 1/16 | 3 - 3/8 | 4 - 1/8 |
| 04 | 11 - 11/16 | 15 - 5/8 | 3 - 13/16 | 4 - 7/16 |