High Quality --- The sewer core is made of high quality rustproof copper material, it is not easy to rust and is very . The water trap has a non-slip silicone ring around the edge that grabs all your hair and the water still drains at a good rate No Leaks --- the filter elements to seal and lock the water, it fits tightly and tightly, and no water leaks. Kitchen sink filter paired with a special water sealing ring, it can prevent odor and a clean and tidy kitchen Stop Backfilling --- Automatic opening when draining, closing after draining. When there is running water, the Shower Drain Plug is two times faster Easy to Clean --- Floor drain backflow preventer are simple to disassemble, the upper basket can be taken out at , and the fine but transparent filter can effectively filter the residue without blocking the water Widely Used --- Drain are suitable for most standard sinks and -up drains. Widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more size: Diameter: 32mm Material: brass colour: As shown Package Contents: 4 x Shower Floor Drain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.