The built-in sponge rack in the sink is made of 304 stainless steel with an anti-rust coating on the surface. With a hollow drainage design, kitchen caddy sink organizer can drain water quickly without water accumulation, keeping the sink sponge rack ventilated, dry and clean. Keep brushes and sponges dry and ready to use when needed. The small but versatile kitchen sink organizer for the kitchen sink can help you make your kitchen more tidy. The sponge holder for kitchen sink adopts a hook design and is equipped with a rag rod. It is simple to install, quick to disassemble, easy to clean, removable and repeatedly used, saving space. This sink storage rack adopts a convenient and practical hook design to keep your sponges, brushes, dish brushes and drain plugs where you need them, or you can use this dish sponge holder in your sink to store cleaning supplies. The Sink caddy size is about 18.5*12*9.5cm/ 7.4*4.52*4.13 inches. It fits sink dividers with a width of less than 1.57 inches/4 cm. Please check this point and the center of the sink carefully before choosing this product.