feature: Equipped with non-slip rubber pads and two sizes of rubber rings to prevent water leakage. A well-structured basket filter neatly collects hair, jewelry, dirt, and whatever, preventing drains from clogging. Rust and crack resistant. Good resilience and tightness, fast drainage. Fits 99% of bathroom sinks with drain holes 33.5mm-62mm. Suitable for bathroom sinks, kitchen sinks, domestic laundry pools, bathtubs, mop pools. Easy to install and easy to use. Built to last. Specification: Material: ABS/copper core Core Size: Diameter: Approx. 33.5mm (1.32in) Package Included: 1pc x filter notes: Please allow 1-3mm size error due to manual measurement. Due to different monitor calibrations, the colors of the items shown in the photos may appear slightly different on your computer monitor. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.