1. Material: PP 2. Moderate running water, closed by gravity 3. Open automatically when entering the water, and close automatically when closing the water 4. The diameter of the floor drain can be installed and used between 36-47 cm 5. Anti-odor and anti-insect, preventing the diametrically adjustable transparent water-reducing ring from being detachable 6. Side shaft flip seal 7. Dimensions: 4.8x4.5 cm 8. Weight: 15g
