[
  {
    "item_id": "SG005",
    "name": "Classic",
    "description": "Classic round profile with minimalist metal frames, offering a timeless and versatile style that fits both casual and formal wear.",
    "quantity_in_stock": 10,
    "price": 60
  },
  {
    "item_id": "SG006",
    "name": "Moon",
    "description": "Oversized round style with bold plastic frames, evoking retro aesthetics with a modern twist.",
    "quantity_in_stock": 10,
    "price": 120
  }
]