SIZE & PACKAGEThe outside and inside diameter of this sink strainers are 7.5cm/4.5cm. Set of 8pcs to meet the filtration needs of most sinks in the household. MATERIALThe tub hair catcher for showers is made of stainless steel, anti-rust, bearable, not deformed, nicely polished with smooth surface and edge, you can stand on it without worry while showering. They're heavy-duty that enhance the grip to prevent the bath plug hair trap moving along with the water. ANTI-CLOG DESIGNThe edge of the shower drain cover hair catcher has a flat design, which is lower than the sink outlet, and the shower drain hair trap with 10pcs*4mm big holes and 64pcs*3mm small holes, dense drainage holes can be grab small crumbs, food scraps or hair for you, and accelerate the passage of water. EASY to USE & LOW MAINTANANCEPut the kitchen sink strainer in the corresponding sink. After filtering, just grab the clump out of the drain catcher, and easy to wash the hair stopper with warm water or dishwasher to keep the mirror finish shine impeccable over time. A TIDY HOME FOR YOUHair trap can prevent drains from clogging and unpleasant odor formation, also prevent bugs from coming out of the sink. Also can be used as tea strainer or colander for rice & beans.