1. **Compatibility** – This toilet tank knob fits water tank button holes with diameters of 38mm and 48mm, making it suitable for a wide range of toilet models. 2. **Sturdy Durable** – Crafted from ABS material, this toilet tank knob ensures longlasting performance and durability. Its solid plastic connecting rod offers anticorrosion and faderesistant properties, extending its lifespan while maintaining seamless adaptability. 3. **Elegant Design** – Featuring minimalist lines and a sleek appearance, this toilet tank knob adds a touch of sophistication to your bathroom. Its natural shine not only enhances visual appeal but also resists dust buildup, making cleaning effortless. 4. **Easy to Use** – The knob includes a push rod that can be adjusted to match the height of your toilet tank. This design guarantees a fit and smooth operation, delivering comfort and convenience.