Features: Made of high quality stainless steel material, not easy to rust or corrode, durable in use. Hollow out design can effectively prevent the clogging of water, flowers, leaves and rats. Easy to install, just insert it into pipe can be use. Beautiful apperance, non-oxidation, solid and no splash. Three types of size available, you can choose what you need. Suitable for outdoor drain-pipe, exhaust pipe, roof, balcony and other ground. Specification: Condition: 100% Brand New Material: Stainless Steel Color: as pictures shown Type: 75mm, 110mm, 160mm(optional) Size: 75mm/3in, 110mm/4in, 160mm/6in Package list: 1 * Floor Drain Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks 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. Package List 1Made of high quality stainless steel material, not easy to rust or corrode, durable in use. 2Hollow out design can effectively prevent the clogging of water, flowers, leaves and rats. 3Easy to install, just insert it into pipe can be use. Beautiful apperance, non-oxidation, solid and no splash. 4Three types of size available, you can choose what you need. 5Suitable for outdoor drain-pipe, exhaust pipe, roof, balcony and other ground.