Length

Width

Thick

Volume (L)

5’6

19 ¾

2 ½

31.22L

5'9

20

2 5/8

34.66L

6'0

20 ¼

2 ¾

38.32L

6'4

20 ¾

3

45.11L

6'8

21

3

48.06L

7'0

21 ½

3 1/8

53.76L

7'3

21 7/8

3 1/8

56.66L