A Children's Martin Boots Black Shiny Boots for Boys and Girls

Please confirm the size before purchasing. Not every shoe is a standard size. The inner length of the shoe is manually measured, and there will be a reasonable error of about 0.5cm.
Regarding the choice of classmate sizes, please note that most of the classmate sizes are factory standards, and there is no uniform specification (different shoes, the same size, may be different in size). Please measure the foot length. Summer models recommend foot length + 0.5cm = inner length of shoes, spring and autumn models and winter models recommend foot length + 1cm = inner length of shoes (the cm written on the back of each size is the inner length of shoes)
21 yards inner length 13.5CM 22 yards inner length 14CM 23 yards inner length 14.5CM 24 yards inner length 15CM 25 yards inner length 15.5CM 26 yards inner length 16CM 27 yards inner length 16.6CM 28 yards inner length 17.2CM 29 yards inner length 17.8CM 30 yards inner length 18.5CM
Recommended foot length + 0.5 to 1 cm = shoe inner length