Not only does it have a hollow out design to quickly drain the sponge, but this shelf also has a sloping sump that allows dirty water to flow into the sink without you having to empty it, making it convenient and hassle-free. Thanks to its large capacity, this storage rack can hold various kitchen cleaning tools and the removable water tray can store drained water to keep the worktop dry. It is constructed of stainless steel material. There are 2 different sizes for you to choose from. This sink storage shelf is suitable for storing soap, cleanser essence, sponge, dish washing rag and other stuffs. Item Name: Drain Rack Material: Stainless Steel Features: Divider Adjustable, Hollow Out, Fast Drainage Size Details: Small, Size: 21.5cm x 9cm x 10.3cm/8.46" x 3.54" x 4.06" (Approx.) Large, Size: 21.5cm x 9cm x 21.3cm/8.46" x 3.54" x 8.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Size Small: 1 x Drain Rack 1 x Shelf or Size Large: 1 x Drain Rack 1 x Divider 1 x Mop Bar