Universal Bath Plug: You will receive 2 black sink plugs. The diameter at the bottom is 3.7 cm / 1.45 inches.Designed to fit most kitchen and bathroom drains, this versatile universal bath plug effectively prevents leaks and odors, providing the ideal solution for your replacement needs. Premium Material: Our bath plugs are made of high quality rubber, which is not only durable and strong, but also completely safe to be immersed in hot or cold water without any harmful substances. Convenient Steel Ball Chain: Each bath plug comes with a 20cm stainless steel ball chain with a sleek design and a 1.4cm loop at the end for easy maneuverability. This feature allows you to easily retrieve the stopper or conveniently hang it up when not needed. Wide Application: Our universal drain stopper are sized to fit most bathtubs, showers and sinks, suitable for a wide range of installations including bathroom drains, kitchen sinks, laundry pipes and more, making them a versatile addition to your home. Easy To Use:: Our sink plugs are designed to be simple and easy to install with a chain mechanism. Simply press the soft plug firmly into the designated position to effectively prevent drain clogging and protect your pipes from damage.