Flexible extension to fit multiple slots: Extends from 67.7 cm to 89.5 cm, suitable for single or double sinks. Snapon design enables tool installation and removal, easily adapting to different kitchen space requirements. Thickened material and strong load bearing: Painted carbon steel frame with a thickened Lshaped structure for stability. Strong suction cup feet provide a secure, stable grip on the sink edge for reliable support. Efficient drainage keeps water dry: Fully perforated mesh surface allows ventilation and drainage so water drips directly into the sink. The vertical bowl drain (curved access) and deep dish tray offer categorized storage while keeping the countertop dry. Multifunctional zoned storage: Integrated perforated chopstick cage (moistureproof), open knife rack (quick draining), tilted cup rack (upsidedown draining), cutting board rack, and cleaning basket meet diverse kitchen needs. Use scenario 1: In a kitchen with a double sink, the extension length accommodates both basins, providing organized space for utensils, knives, cups, and cutting boards while keeping the counter dry during busy dishwashing periods. Use scenario 2: In small or rental kitchens, the snapon design allows quick, tool installation over the sink, freeing countertop space and enabling easy removal when not needed. Use scenario 3: For active meal preparation, the zoned storage keeps frequently used items ready at hand, while drainage prevents water buildup on the counter, supporting efficient drying and cleanup.