Full-Cover Dustproof Design + Bottom Ventilation and Drainage Holes: This over the sink dish drying rack features a fully enclosed design that effectively blocks kitchen grease and dust, keeping your dishes clean and hygienic for a long time. The bottom of the over sink dish drying rack is equipped with multiple ventilation and drainage holes, providing both airflow and drainage functions, allowing excess water to quickly drain, preventing odors, and keeping your kitchen environment dry and tidy Thick Premium Material + Four-Rod H-Shaped Reinforced Structure: The dish racks for kitchen counter over sink is made of 2.5mm thick steel, using real materials without cutting corners. The over the sink dish drainer drying rack features a four-rod + H-shaped reinforced design, making the structure stable, heavy-duty, and resistant to deformation, providing a long-term, reliable storage solution for safer and more efficient kitchen organization. Multiple Rust-Resistant Treatment, Easy to Clean and Durable: The drying rack over sink uses premium carbon steel with multiple rust-proof treatments, making it resistant to rust and deformation over long-term use. Cleaning is very easy—just wipe it clean. The over the counter dish drying rack stays shiny and new whether exposed to kitchen moisture or daily grease, durable and visually appealing. Enlarged Suction Cup for Stability: The dish strainers for kitchen counter comes with enlarged suction cups that firmly fix it to the countertop. Even under heavy load or minor bumps, it will not move or tip, and the over the sink dish drainer provides extra safety for kitchen use. Thickened and Reinforced Load-Bearing Design, Safe and Stable: The dish drying rack in sink is made of high-strength carbon steel with excellent load-bearing capacity. The thickened tubes and structural design ensure the rack is stable, does not wobble or tilt, and the over the sink dish rack can safely hold heavy items without risk of tipping, giving you peace of mind during use.