Features: This drainage pipe floor drain can provide strong drainage capacity and achieve efficient drainage. Make of PVC, it can effectively prevent odor leakage and also prevent fly invasion. Suitable for outdoor drainage pipes, exhaust pipe ends, balcony floor drains, garden floor drains. Easy to install, can be completed without additional tools. The drainage outlet will automatically open during the drainage process and close after the drainage is completed, ensuring smooth water flows and avoiding backflow. Specifications: Component: PVC Type: 50mm/1.9inch, 75mm/2.9inch, 110mm/4.3inch, 160mm/6.3inch (optional) 50mm Size: about 5.7x7.2cm/2.24x2.83inch 75mm Size: about 8x9.4cm/3.15x3.7inch 110mm Size: about 11.8x13.3cm/4.65x5.24inch 160mm Size: about 16.8x11.4cm/6.61x4.49inch Package Includes: 1pc Drainage Pipe Floor Drains 1pc Clamp note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.