Standard 1/2 Inch Size: Designed to fit standard 1/2 inch double handle taps, ensuring wide compatibility with various bathroom and kitchen fixtures. 15 Teeth Spline: Features a 15 teeth spline design for precise fitting and smooth operation of tap handles. Hot and Cold Compatibility: Works effectively with both hot and cold water taps, ensuring seamless functionality across different water systems. Compatible with Various Brands: Fits a wide range of double handle tap brands and models, making it a versatile choice for tap repairs and replacements. Suitable for Different Rooms: Perfect for installation in bathrooms, kitchens, utility rooms, and any other area with double handle taps. Easy to Install: Can be replaced using basic tools found at home or in the garage, making it ideal for DIY enthusiasts and professionals alike. Cost-Effective Repair Solution: An affordable way to fix and extend the life of existing taps without the need for a full tap replacement. Durable Brass Construction: Crafted from high-quality brass for enhanced durability, corrosion resistance, and long-lasting use.