| Length | Width | Thickness | Volume |
| 5' 6" | 20.00" | 2.45" | 31.00L |
| 5' 7" | 20.12" | 2.47" | 31.94L |
| 5' 8" | 20.25" | 2.50" | 33.00L |
| 5' 9" | 20.37" | 2.52" | 33.99L |
| 5' 10" | 20.50" | 2.55" | 35.00L |
| 5' 11" | 20.63" | 2.58" | 36.00L |
| 6' 0" | 20.75" | 2.60" | 37.00L |
| 6' 1" | 20.87" | 2.63" | 38.00L |
| 6' 2" | 21.00" | 2.66" | 39.40L |
| 6' 3" | 21.13" | 2.68" | 40.66L |
| 6' 4" | 21.25" | 2.70" | 41.60L |
| 6' 5" | 21.38" | 2.74" | 43.01L |
| 6' 6" | 21.50" | 2.80" | 44.50L |
| 6' 7" | 21.63" | 2.83" | 46.20L |
| 6' 8" | 21.75" | 2.90" | 48.00L |