304 Stainless Steel: The floor drain is constructed of durable 304 stainless steel, and the heavy-duty steel cover provides reliable sealing. Large Displacement: The floor drain offers high drainage capacity, effectively addressing water accumulation in bathrooms, kitchens, and balconies. Invisible After Installation: The integrated design creates a seamless, flush appearance with the floor surface, making it ideal for bathrooms, kitchens, swimming pools, balconies, garages, basements, toilets, and other areas. Easy to install and maintain. Gravity Spring Design: This square shower grate features a gravity-activated spring mechanism that automatically opens and seals to help prevent odors, debris entry, and clogging. Smooth surface with wide striped openings enhances water flow. Easy to Clean: The shower drain kit includes a removable cover and a hair filter for convenient cleaning and maintenance.