Luxury Crystal Slippers Cinderella Birthday Gifts Kids Party Wedding High Heels Fashion Glitter Sequins Princess Leather Shoes Please note: Because the shoe box is heavier, the shipping fee is calculated by weight, so the shoes we send are all without a shoe box, thank you for your understanding Before buying shoes, measure your child's foot length and check the size chart below. Then choose a size based on foot length or insole length. The sizes we list refer to the insole length (length of the insole)! ! ! Insole length = foot length + 1.5 cm (winter shoes) Insole length = foot length + 1 cm (autumn and spring shoes) Example: If your child's feet are 15 cm, add 1 cm, You need to choose a size with an insole length of 16 cm Insole length = foot length + 1 cm (autumn and spring shoes) CN size 26 (inner foot length 17cm) = suitable for foot length of about 16cm CN size 27 (inner foot length 17.5 cm) = suitable for foot length of about 16.5 cm CN size 28 (inner foot length 18cm) = suitable for foot length about 17cm CN size 29 (inner foot length 18.5 cm) = suitable for foot length of about 17.5 cm CN size 30 (inner foot length 19cm) = suitable for foot length of about 18cm CN size 31 (inner foot length 19.5 cm) = suitable for foot length about 18.5 cm CN size 32 (inner foot length 20cm) = suitable for foot length about 19cm CN size 33 (inner foot length 20.5 cm) = suitable for foot length of about 19.5 cm CN size 34 (inner foot length 21cm) = suitable for foot length about 20cm CN size 35 (inner foot length 21.5 cm) = suitable for foot length of about 20.5 cm CN size 36 (inner foot length 22cm) = suitable for foot length of about 21cm CN size 37 (inner foot length 22.5 cm) = suitable for foot length of about 21.5 cm CN size 38 (inner foot length 23cm) = suitable for foot length of about 22cm