Product dimensions (L x W x H) 6.2 x 6.2 x 5 cm; 90 grams Items Quantity 2 Fine Filter Holes: This drain plug is an anti-clogging filter in the lnner, the filter is more dense and effective against the blockage, that the drain does not clog. Thus, no objects such as rings, jewelry, dirt, etc. enters the drain. Two seals: optimized and improved drain plug, increased on 2 seals, it is suitable for drain holes with an inner diameter of 34-40 mm, in order to avoid common problems such as inconsistent size and insufficient adaptations. Suitable for most sinks. Rust and Corrosion Protection: The drain plug core is made of brass, the spring is thick, and the service life is long. The basket is electroplated with ABS plastic to effectively prevent rust and corrosion caused by sewage and oil stains. Easy to use: no need to replace parts. drain, just remove the original copper core, insert our drain plug, gently shake the drain screw to fit into the drain hole, press the switch to close the tank and the water flow. Cleaning and odor removal: thanks to the design of the removable basket, remove the plug and remove the basket, you can easily remove foreign objects - It can also prevent drain channels from draining and avoid special odors.