FunctionGENERAL USE: Our sink plugs fit drain holes between 42-45 mm and can be used for both bathroom and kitchen sink drains. You can use it to replace damaged, cracked and obsolete sink plugs.LONG CHAIN: The chain is made of metal and consists of round balls that increase friction without scratching your hands and are non-slip. The long chain also keeps your hands free of water when removing the plug.NOVEL DESIGN: The float of the bath plug is very cute, there are two shapes to choose, kids will love it.HIGH QUALITY MATERIAL: The drain plug is made of rubber material, which is environmentally friendly and antioxidant, and the stainless steel chain is rust-resistant and can be used for a long time.NO LEAKAGE: The rubber's own elasticity fits tightly with the sink hole, effectively preventing water leakage. When you need to drain the excess water, just pull the chain to move the stopper, very convenient.[Product Information]Product Name: Cartoon Bathtub Stopper (Little Yellow Duck)coloras shown in the main pictureMaterialRubber + Stainless SteelSize: diameter 4.5cmPacking list (available with purchase of one item)Cartoon bathtub plug (small yellow duck) * 1Please understand:1.Due to the long shipping time, the item may be broken during transportation, if the item is broken, please leave us a message through the official website immediately before posting a comment, I will solve the problem for you.2. Due to manual measurement, the size may have an error of 1-3cm.3.Color may vary by monitor.