The floor drain is 4 inch. suitable for most bathroom bathtub, tub, kitchen and laundry sinks. You can use it anywhere you want.<br> 2 in 1 Tub Stopper and Strainers design. Can block hair, odor, and other debris effectively while allowing water to drain rapidly.<br> 5 pieces sink drain strainer bath drain plug, green / blue / gray / pink / white, a variety of colors, fresh and stylish, practical and beautiful design, add bright color to life.<br> Widely Application: Fit for most bathroom bathtub, tub, kitchen and laundry sinks. Soft and flexible, you can change its shape to fit most basins, sinks, bathtubs and drains.<br> Unlike most drain stoppers, our sink strainers are stain-proof and easy to clean and move. You can wash with either warm water or soap. Like all plugs, please clean up waste and hair in time to remove blockages.