Usage Tips: High Quality: Bathroom push pop-up click clack plug stopper made of outstanding metal brass, stainless steel spring, and silicone sealing ring with extremely smooth surface, durable and reusable. Quantity and Size: You will get 1 piece push sink drain plug suitable for plug hole of 38mm. Please measure the hole size before placing your order. Multiple Uses: Pop-up sink plug suitable for standard size plug hole between 36mm to 39mm, perfect for bathroom washing basin and kitchen washbasin. Effectively prevents garbage such as hair and food residue from entering the pipeline. Personalized Design: Pop-up sink plug with spring mechanism and screw thread push pop-up function. Simply push the sink stopper to drain water quickly. Specifications: Color: Brass and silver. Material: Brass. Size: Bolt pop-up height: 35mm. Bolt shut height: 25mm. Rubber diameter: 39.5mm. Cover diameter: 38mm. Packaging included: 2 pieces pop-up sink plug.