describe The maximum telescopic length of the drinking fountain: The telescopic sponge rack adopts a humanized movable telescopic device, which can be telescopic 36.5-50cm, adapt to flat square water tanks of different sizes, and can adjust the length freely. 2-in-1 Caddy: This caddy can hold most of your kitchen supplies. The compact design doesn't take up much space, but neatly stores your sponges, cleaners, cleaning brushes, rags, and more, plus a towel rack to keep rags dry and your kitchen neat and tidy. Ventilated Drainage: Open hollow design allows water to drain quickly, ideal for kitchen organization of sponges, brushes, rags and kitchenware. Sink racks keep your dishes out of dirty pool water and prevent bacterial growth. Strong load-bearing capacity: The retractable storage drain basket made of PP material has good load-bearing capacity, does not deform, is more stable and does not shake, and can store more products at one time. No damage to the sink: no punching design, no drilling, no damage to the sink, suitable for different sizes of sinks. Humanized design, easy to remove and wash.