Double Dish Drain Rack, also referred to as a Double Dish Drying Rack or a 2-Tier Dish Rack.
Here's some information for shopping:
Capacity:
It has a double-layer design to hold various kitchenware like plates, bowls, and cutlery, offering greater storage capacity than single-layer racks.
Features:
Many models include a drain pan for water collection, utensil holders, and sometimes even features like a cutting board slot or cover.