Waterproof insect-proof U-shaped design with four 360-degree drainage outlets ensures quick and easy water flow, preventing floor water accumulation for an improved user experience. Precisely sized TPR soft rubber ring fits snugly at the channel entrance. The adjustable ring can be trimmed between 3.5-7.5cm to fit various openings, offering flexibility and ease of use. Kitchen sink hair strainer provides excellent sealing performance. Multi-layer leak-proof bottom drainage helps block unpleasant odors, maintain water seals, and prevent backflow. A practical solution for keeping kitchens, bathrooms, garages, basements, and toilets fresh and odor-free. Floor drain strainer features a protective mesh that catches hair and debris, helping to prevent clogs and reduce bad odors. Made from high-quality plastic, this durable, non-corrosive drain strainer effectively resists odors, prevents overflow, and supports household hygiene. Specifications: Color: White Size: 7.5 x 8.5 cm Quantity: 1 piece