Chrome-plated surface: The bathtub rotary knob is made of plastic, which gives your bathroom a modern touch. But also for durability and corrosion resistance. Easy to use: The bathtub rotary handle has a classic round shape with notches that allow for an easier grip. This design makes using the bathtub drain accessory particularly easy and comfortable, making daily use easier. Effective flood protection: This bathtub control knob reliably holds water and thus prevents flooding and damage in your bathroom. The bathtub overflow covers provide effective protection and contribute to the safety of your bathroom. Easy to clean and maintain: The bathtub drain rotary knob is designed to be easy to clean. This way, your bathroom always stays clean and hygienic. Quick and Easy Installation: The plastic overflow covers screw on easily, making installation quick and easy, ensuring smooth assembly without professional help. Note: 1.Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 311 hours Hope you have a pleasant shopping experience!