Deodorant Function: Large displacement, no blockage, water-permeable seal, good deodorant function, easy to install and clean Perfect Drainage Efficiency: The drainage outlet external improves drainage efficiency. Fast water draining speed and anti-clogging Good Sealing Performance: Type UA water storage level perfect sealing function, maintains good deodorization state and prevents effectively mosquitoes from climbing into the pipes. The variable diameter apron of the sealing ring is tighter and the sealing is not easy to leak Stainless Steel Material: The shower drain is made of high quality stainless steel . Thickened solid steel plate is durable, not easy to damage. The stainless steel core is not easy to corrode Installation Method: Open the floor drain cover, place the floor drain core, install the filter screen, and then cover it floor drain cover Functions: 1. Large displacement, no blockage, water-permeable seal, deodorant and insect repellent, easy to install, plug and play 2. External drain outlet improves drainage efficiency. The variable diameter sealing ring apron is tighter, and the sealing is not easy to leak. 3. The stainless steel core is not easy to corrode. The U-type water storage level has a sealing function, maintains a good deodorization state, and effectively prevents mosquitoes from climbing into the downspout. 4. The thickened solid steel plate is durable and not easy to fold. It is not easy to break. 5. The stainless steel surface is polished and the surface is bright. 6. Installation method: open the floor drain cover, place the floor drain core, install the filter, cover the floor drain cover. Specification: Condition : New Material: stainless steel Size: approx. Medium short: 54mm*38mm*55mm/2.1*1.2* 2.1 inch Surface treatment: beautifully polished Package list: Floor drain * 1 Rate:< /p> 1. Please allow 1-3cm 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.