Features: Made of brass structure, , corrosion-resistant, sturdy and to use. Good sealing performance, can effectively block odor, insects, hair and backwater. It can effectively prevent dirt and hair clogging, more convenient to use. Easy to install, can be completed in a few minutes, and has a long service life. Suitable for use in bathroom floor, toilet, washing machine and so on. Specification: Condition: Material: Brass Color: Black Process: Black Paint ProcessType: #1, #2 (Optional) Size: (Optional) #1: Approx. 10*10*4cm/3.9*3.9*1.6in#2: Approx. 10*10*8cm/3.9*3.9*3.1in Weight: Approx. 340-400g Note:1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.