• Includes 4 accessories: 2 sink drains and 2 sink overflow rings. • Compatible with drain holes from 32 mm to 42 mm in inner diameter. • Made with corrosion-resistant stainless steel and copper core for greater durability. • Innovative pop-up design to easily open and close the sink stopper. • Easy to install without the need for tools, suitable for most sinks and bathtubs. • After-sales service available to resolve any issues within 24 hours.