Solid Brass Material: Click-clack spring cap made of high quality brass with chrome finish, durable and reusable, can be used between -40C and +120C. Appearance Exquisite: Exquisite silver mirror look and good to touch, the chrome cover shines with an extremely smooth surface in your tub for many years to come Smart Design: With durable construction, the solid brass bouncing core has a good resistance to rebound and rebound, and it can seal the sink hole or drain the water quickly. Quantity: Package includes 1 brass clicker spring plug and lid, suitable for 43mm drain hole, please measure the hole size before ordering. Wide Application: The pop up bathroom sink stopper is perfect for washbasin, bathroom kitchen, etc. Features: Color: brass and silver. Material: brass. Size: as shown 'image Bolt height: 35 mm. Bolt closure height: 25.5 mm. Rubber diameter: 43 mm. Lid diameter: 42 mm. Package contents: 1 brass click-clack spring cap and lid. lucky meet