Size 4.5=Foot length 22.5cm=Chinese size 35/225Size 5=Foot length 23cm=Chinese size 36/230Size 6=Foot length 23.5cm=Chinese size 37/235Size 7=Foot length 24cm=Chinese size 38/240Size 8=Foot length 24.5cm=Chinese size 39 /245Size 8.5=Foot length 25cm=Chinese size 40/250 Comfortable Leather Shoes, Women Oxfords, Black Work Shoes, Vintage Shoes Women, School Uniform Shoes, Stile Hijab, Zapatos Mary Jane, Oxford Platform, Black Platform Shoes