3D printable shower curtain adapters designed to address the issue of higher-than-expected mounting of shower curtain rails by landlords. These adapters, compatible with standard shower curtain hooks, feature identical-sized rings on both ends. Users can effortlessly lower the curtain to their preferred height by attaching one end to existing hooks and securing the shower curtain to the other end using purpose-designed 3D printed press-fit fastening clips. This solution provides a customizable and non-permanent adjustment for achieving optimal privacy and water containment in the shower space.