Thank you for viewing. This is a pochette for children. The strap is adjustable. ●Size (approximate, with some variation) Height: 13cm Width: 12cm Has a slight depth. This is a handmade item. Each piece is carefully knitted with care. Therefore, there are individual differences in the finish of the work. The actual product may differ slightly from the photos. Please enjoy it as a unique "expression" of handmade items.