The removable cover grid has 64 square holes designed to prevent hair and larger objects from falling into the drain and improve water flow. The recessed design provides an invisible, seamless look to your floor. There are clear instructions for easy installation. The bottom flange connects to the drain and fits standard US plumbing fittings. It can be used in bathrooms, kitchens, swimming pools, lavatories, garages, basements, bathrooms and more. Square drain kit includes strainer removable siphon and a hook/wrench so you can easily lift the lid to clean it. Packing List: One Piece Stainless Steel Floor Drain We only sell, not other items in the picture. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please allow slight size error due to manual measurement.