Size 21: Inner length 13.3cm, Size 22: Inner length 13.8cm, Size 23: Inner length 14.2cm, Size 24: Inner length 14.7cm, Size 25: Inner length 15.2cm, Size 26: Inner length 16cm, Size 27: Inner length 16.8cm, Size 28: Inner length 17.3cm, Size 29: Inner length 17.8cm, Size 30: Inner length 18.3cm, Size 31: Inner length 18.8cm, Size 32: Inner length 19.3cm, Size 33: Inner length 19.8cm, Size 34: Inner length 20.3cm, Size 35: Inner length 20.8cm
Because these are light-up shoes and do not use a USB interface, the battery in the sole is responsible for storing and emitting light. Over time, this can sometimes cause one shoe to stop lighting up while the other does not, or one shoe to be brighter while the other is dimmer, which is normal. If there are lighting issues such as uneven brightness on the left and right, one light turning on while the other does not, or color asymmetry, we do not consider these issues as quality problems. If you mind, please purchase with caution!
