... : 5''X1.5'', 2)6inch : 6''X2'', 3)8inch : 8''X2.50-4, 4)9inchi : 9''X3.50-4, 5 ... 50-5, 12''x3.50-6 , 8)13inch : 13''x3.00-8, 13''x3.25-8, 13''x4.00-6, 13''x5 ... ''x6.50-6, 9)14inch : 14''x3.50-8, 14''x4.50-6, 10)15inch : 15''x6.50- ... 16inch : 16''x4.00-8, 16''x4.50-8, 16''x6.50-8, 16''x4.80-8, 16''x7.50-8, 12)18inch : 18 ... ''x8.50-8, 13)20inch : ...