How to work out what size exercise sheet

NORMAL RUG SIZE

EXERCISE SHEET SIZE

4"6" and under

3"9"

4"9" to 5"0"

4"0"

5"3" to 5"6"

4"3"

5"9" to 6"0"

4"6"

6"3" to 6"6"

4"9"

6"9" to 7"0"

5"0"

7"0" plus

5"3"