Rustproof & Waterproof: Made of strong aluminum alloy and ABS plastic, this type of aluminum is rustproof, high strength, durability and corrosion resistance, especially suitable for kitchen, bathroom and humid environments. Design allows water to drain, sponges and scrubbers air-dry quickly. Size: Fits 0.71 to 1.10 inch (1.8 to 2.8cm) in diameter by changing the inner ring, you can use it for kitchen, bathroom and any place with suitable size hose. The size of the faucet sponge holder basket is 12.1 x 3.9 inches (30.8 x 10 cm). With an extra hook and bar, it can provide more storage space. Versatile Sponge Holder: This kitchen sink organizer can be used to store sponges, soap, brushes, towels, sink strainer, sink stopper, scrubbers and nail brushes, etc. kitchen. Installed on the kitchen sink or bathroom faucet, space-saving. No drill, nail, suction, screw or glue is needed, it can work after tightened by hand, it is also easy to remove and clean. Note: Please check the applicable pipe size round before your purchase. Please note that it only fits round pipe, not square pipe. Perfect for holding sponge, hand towel, dishcloths, soap, etc. in your kitchen or bathroom. Great choice for organizing and cleaning your kitchen.