PREMIUM MATERIALS This bathtub sink is constructed of thickened chromed stainless steel panels and rubber bottom for optimal finish and durability. Easily removable 15-inch long metal chain can be placed over the gutter clog so you can easily grab it and pull it out of the gutter. Heat Resistance Whether you use high or low temperature water, you can use this lid that is highly heat and corrosion resistant. Universal size cover fits directly over the bathtub sink. No need to close tightly. It automatically vacuums and closes areas with water. Water Blocking This drain stopper is suitable for kitchen sinks and bathtubs. It can effectively prevent moisture loss during washing and bathing. Description: The drain plug is suitable for home kitchen sinks and bathtubs. Universal socket, you can refer to the size for convenient purchase. The stopper has a chain on it so you can easily grab and pull it out of the drain. Easy to use. Specifications: Condition: Material: chrome-plated thickened stainless steel panel, rubber bottom Color: as shown in the picture Bottom cover diameter: about 4.2cm / 1.65 inches (as shown in the market Picture)Chain length: about 40cm/15.7 inchesPackaging weight: 88gPackaging list: