Kakun Twelve Mattress Dimensions
| Width | Length | Height | |
| Twin | 39" | 75" | 12" |
| Twin XL | 39" | 80" | 12" |
| Full | 54" | 75" | 12" |
| Queen | 60" | 80" | 12" |
| King | 76" | 80" | 12" |
| Cal King | 72" | 84" | 12" |
| Width | Length | Height | |
| Twin | 39" | 75" | 12" |
| Twin XL | 39" | 80" | 12" |
| Full | 54" | 75" | 12" |
| Queen | 60" | 80" | 12" |
| King | 76" | 80" | 12" |
| Cal King | 72" | 84" | 12" |