Gold Basin Sink Drainer Corrosion Resistant Easy To Clean Pop Up Button Round Hole Bathroom Hotel Drainer Features of this product: Automatic closing: anti-odor, anti-insect, anti-reflow, anti-rust, magnetic filter with filter, anti-blocking, easy to clean! Magnetic suction type and sinking type, automatically open when draining, and automatically close after draining. It can be installed and disassembled with bare hands, easy to use! Applicable environment: Bathroom, kitchen floor, toilet, balcony, laundry room, etc. It is mainly equipped with a large-displacement floor drain. Please measure the diameter of the inner hole of the floor drain when purchasing (refer to the detailed description). It is suitable for large-diameter floor drains of 50-75 pipes. Product parameters: Shell material: copper, ABS (magnetic type) Type: deep water type, bouncing sinking type, magnetic suction type Shell top size: about 4.2 cm in diameter Maximum height: about 7.5 cm Suitable pipe diameter: 40-75 pipe Suitable depth:< 6 cm Product packaging: 1 x Deodorant Floor Drain Core Note: Please allow 1-2cm error due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you.