Wire wall pocket by Japanese brand Fog Linen.
We use ours to store 2cup hario coffee filters hanging from an S hook, but they can be used to house letters/ mail, bills, pens, craft supplies, cutlery etc. Can be attached to a wall & hang from a nail too.
Iron. Made in IndiaDimensions:
Height at back 17cm, depth at bottom: 4.5cm, width: 12.5cm