Liberty Boys School Uniform Shoe

If there is size issue...is the product exchangeable?

is this item eligible for return?

Is 10 uk and 10 kids uk same? i need one for heal to toe 7 inch

The 'Heel to Toe' size of my child is 203mm. Pls advise what size to choose which even after long hours when foot spreads 1-2mm it is comfortable?