Refrigerator

A refrigerator comprising:

• a main body;
• a storage chamber to be disposed inside the main body;
• at least one cold air discharge port to be disposed in the storage chamber;
• and
• a tray, mountable in the storage chamber, forming a separate storage space,
• wherein the tray includes:
• a cover tray to support an item;
• a base tray, to be disposed below the cover tray, to support the cover tray;
• a cold air hole to be disposed in one region of the tray to allow air to flow from an interior of the separate storage space to an exterior of the separate storage space;
• and
• a cold air adjustment lever configured to open or close the cold air hole to thereby control the air between the interior of the separate storage space and the exterior of the separate storage space.