16cm kids' sandals. They have Velcro straps, so even children can put them on smoothly by themselves. They are also easy to put on even if an adult helps. The sandals will be shipped with the Velcro straps undone to reduce the height of the package. Only those who understand this, please purchase. Kids' sandals Children Toddlers Kids Sandals Shoes Summer Strap...With straps Color...Black Season...Summer, Autumn, Spring