Universal Size Sink PlugsThe pop-up filter basket drainer is a universal edition stainless steel with bullet core,can be used for the different types of basin drain.The inner diameter of sink plug strainer is 33.5mm. Suitable for drain holes with an inner diameter of 34mm - 40mm. Upgraded DesignThis bathroom sink filter is more convenient and useful than an ordinary sink stopper.The upgraded stainless steel bounce core push-type drain stopper has an anti-clogging basket inside to prevent the sewer from getting stuck in the hair. Premium MaterialThe sink drain plug is mainly made of high quality stainless steel and thickened copper materials,sturdy,anti-rust, anti-cracking.With its good bounce and rebound strength, rapidly draining and quickly sealing water. Easy to InstallAnyone can install the pop-up drain because of its simple structure.No need tools,the pop up sink plugs can be installed easily with bare hands. Just take out the old sink plug and plug in a new sink strainer. Two Mode SwitchThe pop-up design of this drain stopper overturns inconvenient way of drainage.It is 2 in 1 bathtub plug and filter. Just press the top cap down gently to switch 2 modes include holding water and draining off water. Prevent Clogging Sink Drain Bounce Plug Basin Bathroom Water Stopper Cover Kitchen Bathtub Hair Filter Accessory Kit Feature: Easy installation, plug and paly. Specification: Color: as shown Dimension: 6.2*4.2cm Material: stainless steel+copper Suitable aperture: 34-40mm Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.