Material: made of brass, with a certain texture, not easy to rust, not easy to deform. Easy to InstallThe upper and lower ends of the bolts are in a spiral structure, which is simple to install and easy to use; the spiral device can make the product and the sink firmly inlaid. Easy to CleanThe Slotted Plug Bolt set is removable, and the polished brass surface is smooth and non-marking, and it is not easy to leave dirt. Very convenient to clean. ApplicationFilter replacement parts are widely used in homes, hotels, bathrooms, toilets, and most sinks, bathtubs, washbasins, and drain plugs, whether it is home or business, it is the best choice. Delivery Quantity: 2pcs, Package Contents: Only the above package contents, excluding other products. Size: closed height 28mm, m16x1.5x28mm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: Gold (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)