This is a flat zipper pouch made with hemp leaf patterned nylon material and a polyester lining. ♪ It's lightweight and flat, so you can store various things like cards and passbooks. How about putting it in your child's school backpack? Size: 11.5 x 21.0 cm Each item is carefully made, but as it is a handmade item, there may be some distortions. Please understand that it is handmade before purchasing. m(_ _)m