[High-Quality Materials] This sink plug is made of chrome-plated brass and ABS plastic, making it rust-resistant, corrosion-resistant, and durable. It's the ideal drainage accessory. [Universal Size] The diameter of the universal drain plug is 40mm/1.57 inches, offering a great seal. The spiral design with adjustable drainage height ensures more convenient use. [Easy to Install] The sink plug is easy to use. Simply insert the drain plug into the sink. The height can be freely adjusted and fixed with nuts to increase stability. [Effective Filtration] The design of the sink plug allows you to manually adjust the drainage depth to let wastewater flow into the drain, while effectively filtering hair, rings, or other small items. [Wide Range of Uses] The drain plugs are suitable for most standard sinks and can be used in bathroom sinks or kitchens. Please confirm whether the size of the sink plug is suitable before purchasing.