This bathtub drain kit fits most standard bathtubs and is compatible with 1-3/8 in. and 1-1/2 in. bathtub elbows for wide adaptability. Made of premium metal with anti-corrosion surface treatment, it withstands humid bathroom environments and maintains stable structural strength for long-term installation and use. Equipped with a lift-and-turn control mechanism, it is easy to operate simply lift and rotate to drain, then press down to close and fill water, suiting daily use for all users. A built-in hair filter catches hair and debris to prevent pipe buildup and keep drainage clear. Designed to match standard bathtub drain specifications with a compact structure, it works well for bathroom renovations and old bathtub replacement parts ensuring reliable long-term household use.