Parts List: 3 × Bathroom Sink Stoppers Description: This sink drain stopper is made of high quality stainless steel and copper core, rustproof and durable, suitable for sink drain holes with a diameter of 34 to 40 mm 1.3 to 1.57 inches and a depth of more than 45 mm 1.77 inches, which can help you drain easily. Key Feature: Practical: This bathroom sink stopper with drain hole features a pop up design, which not only drains water out of the sink, but also prevents small objects such as hair, necklaces or rings from falling into the drain and causing clogging. Effortless to Clean: This pop up drain strainer features a removable design that makes it easy for you to take it down to remove and clean any hair, tea leaves or unintentionally dropped necklaces from the strainer. Specification: Product Name: Bathroom Sink Stopper Color: Silver Material: Stainless Steel Copper Core Size: Suitable for sink drain hole diameter: 34 to 40 mm 1.3 to 1.57 inches , depth more than 45mm 1.77 inches Note: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.[Press and Bounce Design] This bathroom sink stopper is designed with a press and bounce design, which effectively prevents small objects such as hair, necklaces or rings from falling into the drain and causing clogging. [Anti Clogging Design] The sink stopper is designed with upgraded one piece spring and drain hole for effective drainage. [Easy to Install] This pop up sink drain strainer can be installed quickly without any tools, very convenient, it has a removable design for easy cleaning. [Suitable Size] The outer edge of this sink drain stopper measures 60mm 2.36 inches, suitable for sink drain holes with a diameter of 34 to 40mm 1.3 to 1.57 inches and a depth of more than 45mm 1.77 inches. It fits most standard size bathroom sink drains. [High Quality Stainless Steel and Core] This bathroom sink stopper is of high quality stainless steel and core, durable and rust resistant, heat resistant, scratch resistant and not easy to deform, suitable for long term use.