Size :                    Approx. Age:                   Shoe Length (exterior):

  1                          6-9 months                       4 1/2"

  2                          9-12 months                     4 3/4"

  3                         12-18 months                    5 1/4"

  4                         18-24 months                    5 1/2"

  5                         24-30 months                    5 3/4"

  6                         30-36 months                    6 1/4"

  7                         36-42 months                    6 1/2"

  8                         42-48 months                    6 3/4"

  9                         48-54 months                    7 1/4"

 10                        54-58 months                   7 1/2"